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Headquarters: Clarence, NY O-Ring Size & Dimension Charts
Standard and Metric O-Rings Dimensions
Contact Us For Assistance Or Samples Click Here and contact us today to receive a free quote or if you have any questions regarding sizing.
There are two main o-ring sizing types: standard and metric. Standard was developed for use in the United States, while the international community uses metric sizes. The metric sizes are further broken down by region, notably Europe and Japan.
Learn more about O-Ring sizes using the links below to explore their dimensions in an interactive chart.
EXTRUSION LIMITS & O-RING CLEARANCE GAPS
The standard sizes used by O-ring manufacturers in the United States are defined by Aerospace Standard AS568B, Aerospace Size Standard for O-rings. That document, published by the Society of Automotive Engineers (SAE), lists the sizes of O-rings in six series or groups in both inches and millimeters. The first five series are based on cross-sectional diameter. The sixth series includes 20 sizes for boss seals. The standard sizes are also used for most military specifications.
Cross-sectional diameters range from 0.040 to 0.275 inch. Inside diameters range from 0.029 to 25.940 inches. There are 369 standard sizes.
METRIC O-RING SIZES
Standard metric sizes for O-rings are defined by International Standard ISO 3601-1:2002: Fluid power systems O-rings Part 1: Inside diameters, cross-sections, tolerances and size identification code. That standard groups metric sizes into two series, G and A. The G series is used for general purpose applications and includes a wide range of inside diameters. The A series is used for aerospace applications where tighter tolerances are recommended. The G series has 445 sizes and the the A series has 383 sizes.
Currently, ISO sizes do not use a dash numbering system like the Aerospace Standard. ISO cross-sectional diameters differ from the Aerospace Standard by less than 0.001 inch. Therefore, many AS568B sizes are interchangeable with an ISO size. Be sure to consult ISO 3601-1 for specific dimensions, as inside diameters may differ.
View Japanese Metric Sizes (JIS)
View European Metric Sizes (DIN)
O-Ring Size Chart for AS568 Standard O-Ring Dimensions
Contact Us For Assistance Or Samples Click Here and contact us today to receive a free quote or if you have any questions regarding sizing.
The standard sizes used in the United States are defined by Aerospace Standard AS568B, Aerospace Size Standard for O-rings. That document, published by the Society of Automotive Engineers (SAE), lists the sizes of O-rings in six series or groups in both inches and millimeters. The first five series are based on cross-sectional diameter. The sixth series includes 20 sizes for boss seals. The standard sizes are also used for most military specifications.
Cross-sectional diameters range from 0.040 to 0.275 inch. Inside diameters range from 0.029 to 25.940 inches. There are 369 standard sizes.
ID Inside Diameter OD Outside Diameter CS Cross Section .070″ .103″ .139″ .210″ .275″
Here is an interactive chart for standard o-ring dimensions.
| AS 568B Number | ID - Nominal Inches | OD - Nominal Inches | CS - Nominal Inches | ID - Actual Inches | CS - Actual Inches | ID - Actual Millimeters | CS - Actual Millimeters |
|---|---|---|---|---|---|---|---|
| -001 | 1/32 | 3/32 | 1/32 | .029+/-.004 | .040+/-.003 | 0.74+/-0.10 | 1.02+/-0.08 |
| -002 | 3/64 | 9/64 | 3/64 | .042+/-.004 | .050+/-.003 | 1.07+/-0.10 | 1.27+/-0.08 |
| -003 | 1/16 | 3/16 | 1/16 | .056+/-.004 | .060+/-.003 | 1.42+/-0.10 | 1.52+/-0.08 |
| -004 | 5/64 | 13/64 | 1/16 | .070+/-.005 | .070+/-.003 | 1.78+/-0.13 | 1.78+/-0.08 |
| -005 | 3/32 | 7/32 | 1/16 | .101+/-.005 | .070+/-.003 | 2.57+/-0.13 | 1.78+/-0.08 |
| -006 | 1/8 | 1/4 | 1/16 | .114+/-.005 | .070+/-.003 | 2.90+/-0.13 | 1.78+/-0.08 |
| -007 | 5/32 | 9/32 | 1/16 | .145+/-.005 | .070+/-.003 | 3.68+/-0.13 | 1.78+/-0.08 |
| -008 | 3/16 | 5/16 | 1/16 | .176+/-.005 | .070+/-.003 | 4.47+/-0.13 | 1.78+/-0.08 |
| -009 | 7/32 | 11/32 | 1/16 | .208+/-.005 | .070+/-.003 | 5.28+/-0.13 | 1.78+/-0.08 |
| -010 | 1/4 | 3/8 | 1/16 | .239+/-.005 | .070+/-.003 | 6.07+/-0.13 | 1.78+/-0.08 |
| -011 | 5/16 | 7/16 | 1/16 | .301+/-.005 | .070+/-.003 | 7.65+/-0.13 | 1.78+/-0.08 |
| -012 | 3/8 | 1/2 | 1/16 | .364+/-.005 | .070+/-.003 | 9.25+/-0.13 | 1.78+/-0.08 |
| -013 | 7/16 | 9/16 | 1/16 | .426+/-.005 | .070+/-.003 | 10.82+/-0.13 | 1.78+/-0.08 |
| -014 | 1/2 | 5/8 | 1/16 | .489+/-.005 | .070+/-.003 | 12.42+/-0.13 | 1.78+/-0.08 |
| -015 | 9/16 | 11/16 | 1/16 | .551+/-.007 | .070+/-.003 | 14.00+/-0.18 | 1.78+/-0.08 |
| -016 | 5/8 | 3/4 | 1/16 | .614+/-.009 | .070+/-.003 | 15.60+/-0.23 | 1.78+/-0.08 |
| -017 | 11/16 | 13/16 | 1/16 | .676+/-.009 | .070+/-.003 | 17.17+/-0.23 | 1.78+/-0.08 |
| -018 | 3/4 | 7/8 | 1/16 | .739+/-.009 | .070+/-.003 | 18.77+/-0.23 | 1.78+/-0.08 |
| -019 | 13/16 | 15/16 | 1/16 | .801+/-.009 | .070+/-.003 | 20.35+/-0.23 | 1.78+/-0.08 |
| -020 | 7/8 | 1 | 1/16 | .864+/-.009 | .070+/-.003 | 21.95+/-0.23 | 1.78+/-0.08 |
| -021 | 15/16 | 1 1/16 | 1/16 | .926+/-.009 | .070+/-.003 | 23.52+/-0.23 | 1.78+/-0.08 |
| -022 | 1 | 1 1/8 | 1/16 | .989+/-.010 | .070+/-.003 | 25.12+/-0.25 | 1.78+/-0.08 |
| -023 | 1 1/16 | 1 3/16 | 1/16 | 1.051+/-.010 | .070+/-.003 | 26.70+/-0.25 | 1.78+/-0.08 |
| -024 | 1 1/8 | 1 1/4 | 1/16 | 1.114+/-.010 | .070+/-.003 | 28.30+/-0.25 | 1.78+/-0.08 |
| -025 | 1 3/16 | 1 5/16 | 1/16 | 1.176+/-.011 | .070+/-.003 | 29.87+/-0.28 | 1.78+/-0.08 |
| -026 | 1 1/4 | 1 3/8 | 1/16 | 1.239+/-.011 | .070+/-.003 | 31.47+/-0.28 | 1.78+/-0.08 |
| -027 | 1 5/16 | 1 7/16 | 1/16 | 1.301+/-.011 | .070+/-.003 | 33.05+/-0.28 | 1.78+/-0.08 |
| -028 | 1 3/8 | 1 1/2 | 1/16 | 1.364+/-.013 | .070+/-.003 | 34.65+/-0.33 | 1.78+/-0.08 |
| -029 | 1 1/2 | 1 5/8 | 1/16 | 1.489+/-.013 | .070+/-.003 | 37.82+/-0.33 | 1.78+/-0.08 |
| -030 | 1 5/8 | 1 3/4 | 1/16 | 1.614+/-.013 | .070+/-.003 | 41.00+/-0.33 | 1.78+/-0.08 |
| -031 | 1 3/4 | 1 7/8 | 1/16 | 1.739+/-.015 | .070+/-.003 | 44.17+/-0.38 | 1.78+/-0.08 |
| -032 | 1 7/8 | 2 | 1/16 | 1.864+/-.015 | .070+/-.003 | 47.35+/-0.38 | 1.78+/-0.08 |
| -033 | 2 | 2 1/8 | 1/16 | 1.989+/-.018 | .070+/-.003 | 50.52+/-0.46 | 1.78+/-0.08 |
| -034 | 2 1/8 | 2 1/4 | 1/16 | 2.114+/-.018 | .070+/-.003 | 53.70+/-0.46 | 1.78+/-0.08 |
| -035 | 2 1/4 | 2 3/8 | 1/16 | 2.239+/-.018 | .070+/-.003 | 56.87+/-0.46 | 1.78+/-0.08 |
| -036 | 2 3/8 | 2 1/2 | 1/16 | 2.364+/-.018 | .070+/-.003 | 60.05+/-0.46 | 1.78+/-0.08 |
| -037 | 2 1/2 | 2 5/8 | 1/16 | 2.489+/-.018 | .070+/-.003 | 63.22+/-0.46 | 1.78+/-0.08 |
| -038 | 2 5/8 | 2 3/4 | 1/16 | 2.614+/-.020 | .070+/-.003 | 66.40+/-0.51 | 1.78+/-0.08 |
| -039 | 2 3/4 | 2 7/8 | 1/16 | 2.739+/-.020 | .070+/-.003 | 69.57+/-0.51 | 1.78+/-0.08 |
| -040 | 2 7/8 | 3 | 1/16 | 2.864+/-.020 | .070+/-.003 | 72.75+/-0.51 | 1.78+/-0.08 |
| -041 | 3 | 3 1/8 | 1/16 | 2.989+/-.024 | .070+/-.003 | 75.92+/-0.61 | 1.78+/-0.08 |
| -042 | 3 1/4 | 3 3/8 | 1/16 | 3.239+/-.024 | .070+/-.003 | 82.27+/-0.61 | 1.78+/-0.08 |
| -043 | 3 1/2 | 3 5/8 | 1/16 | 3.489+/-.024 | .070+/-.003 | 88.62+/-0.61 | 1.78+/-0.08 |
| -044 | 3 3/4 | 3 7/8 | 1/16 | 3.739+/-.027 | .070+/-.003 | 94.97+/-0.69 | 1.78+/-0.08 |
| -045 | 4 | 4 1/8 | 1/16 | 3.989+/-.027 | .070+/-.003 | 101.32+/-0.69 | 1.78+/-0.08 |
| -046 | 4 1/4 | 4 3/8 | 1/16 | 4.239+/-.030 | .070+/-.003 | 107.67+/-0.76 | 1.78+/-0.08 |
| -047 | 4 1/2 | 4 5/8 | 1/16 | 4.489+/-.030 | .070+/-.003 | 114.02+/-0.76 | 1.78+/-0.08 |
| -048 | 4 3/4 | 4 7/8 | 1/16 | 4.739+/-.030 | .070+/-.003 | 120.37+/-0.76 | 1.78+/-0.08 |
| -049 | 5 | 5 1/8 | 1/16 | 4.989+/-.037 | .070+/-.003 | 126.72+/-0.94 | 1.78+/-0.08 |
| -050 | 5 1/4 | 5 3/8 | 1/16 | 5.239+/-.037 | .070+/-.003 | 133.07+/-0.94 | 1.78+/-0.08 |
| -102 | 1/16 | 1/4 | 3/32 | .049+/-.005 | .103+/-.003 | 1.24+/-0.13 | 2.62+/-0.08 |
| -103 | 3/32 | 9/32 | 3/32 | .081+/-.005 | .103+/-.003 | 2.06+/-0.13 | 2.62+/-0.08 |
| -104 | 1/8 | 5/16 | 3/32 | .112+/-.005 | .103+/-.003 | 2.84+/-0.13 | 2.62+/-0.08 |
| -105 | 5/32 | 11/32 | 3/32 | .143+/-.005 | .103+/-.003 | 3.63+/-0.13 | 2.62+/-0.08 |
| -106 | 3/16 | 3/8 | 3/32 | .174+/-.005 | .103+/-.003 | 4.42+/-0.13 | 2.62+/-0.08 |
| -107 | 7/32 | 13/32 | 3/32 | .206+/-.005 | .103+/-.003 | 5.23+/-0.13 | 2.62+/-0.08 |
| -108 | 1/4 | 7/16 | 3/32 | .237+/-.005 | .103+/-.003 | 6.02+/-0.13 | 2.62+/-0.08 |
| -109 | 5/16 | 1/2 | 3/32 | .299+/-.005 | .103+/-.003 | 7.59+/-0.13 | 2.62+/-0.08 |
| -110 | 3/8 | 9/16 | 3/32 | .362+/-.005 | .103+/-.003 | 9.19+/-0.13 | 2.62+/-0.08 |
| -111 | 7/16 | 5/8 | 3/32 | .424+/-.005 | .103+/-.003 | 10.77+/-0.13 | 2.62+/-0.08 |
| -112 | 1/2 | 11/16 | 3/32 | .487+/-.005 | .103+/-.003 | 12.37+/-0.13 | 2.62+/-0.08 |
| -113 | 9/16 | 3/4 | 3/32 | .549+/-.007 | .103+/-.003 | 13.94+/-0.18 | 2.62+/-0.08 |
| -114 | 5/8 | 13/16 | 3/32 | .612+/-.009 | .103+/-.003 | 15.54+/-0.23 | 2.62+/-0.08 |
| -115 | 11/16 | 7/8 | 3/32 | .674+/-.009 | .103+/-.003 | 17.12+/-0.23 | 2.62+/-0.08 |
| -116 | 3/4 | 15/16 | 3/32 | .737+/-.009 | .103+/-.003 | 18.72+/-0.23 | 2.62+/-0.08 |
| -117 | 13/16 | 1 | 3/32 | .799+/-.010 | .103+/-.003 | 20.29+/-0.25 | 2.62+/-0.08 |
| -118 | 7/8 | 1 1/16 | 3/32 | .862+/-.010 | .103+/-.003 | 21.89+/-0.25 | 2.62+/-0.08 |
| -119 | 15/16 | 1 1/8 | 3/32 | .924+/-.010 | .103+/-.003 | 23.47+/-0.25 | 2.62+/-0.08 |
| -120 | 1 | 1 3/16 | 3/32 | .987+/-.010 | .103+/-.003 | 25.07+/-0.25 | 2.62+/-0.08 |
| -121 | 1 1/16 | 1 1/4 | 3/32 | 1.049+/-.010 | .103+/-.003 | 26.64+/-0.25 | 2.62+/-0.08 |
| -122 | 1 1/8 | 1 5/16 | 3/32 | 1.112+/-.010 | .103+/-.003 | 28.24+/-0.25 | 2.62+/-0.08 |
| -123 | 1 3/16 | 1 3/8 | 3/32 | 1.174+/-.012 | .103+/-.003 | 29.82+/-0.30 | 2.62+/-0.08 |
| -124 | 1 1/4 | 1 7/16 | 3/32 | 1.237+/-.012 | .103+/-.003 | 31.42+/-0.30 | 2.62+/-0.08 |
| -125 | 1 5/16 | 1 1/2 | 3/32 | 1.299+/-.012 | .103+/-.003 | 32.99+/-0.30 | 2.62+/-0.08 |
| -126 | 1 3/8 | 1 9/16 | 3/32 | 1.362+/-.012 | .103+/-.003 | 34.59+/-0.30 | 2.62+/-0.08 |
| -127 | 1 7/16 | 1 5/8 | 3/32 | 1.424+/-.012 | .103+/-.003 | 36.17+/-0.30 | 2.62+/-0.08 |
| -128 | 1 1/2 | 1 11/16 | 3/32 | 1.487+/-.012 | .103+/-.003 | 37.77+/-0.30 | 2.62+/-0.08 |
| -129 | 1 9/16 | 1 3/4 | 3/32 | 1.549+/-.015 | .103+/-.003 | 39.34+/-0.38 | 2.62+/-0.08 |
| -130 | 1 5/8 | 1 13/16 | 3/32 | 1.612+/-.015 | .103+/-.003 | 40.94+/-0.38 | 2.62+/-0.08 |
| -131 | 1 11/16 | 1 7/8 | 3/32 | 1.674+/-.015 | .103+/-.003 | 42.52+/-0.38 | 2.62+/-0.08 |
| -132 | 1 3/4 | 1 15/16 | 3/32 | 1.737+/-.015 | .103+/-.003 | 44.12+/-0.38 | 2.62+/-0.08 |
| -133 | 1 13/16 | 2 | 3/32 | 1.799+/-.015 | .103+/-.003 | 45.69+/-0.38 | 2.62+/-0.08 |
| -134 | 1 7/8 | 2 1/16 | 3/32 | 1.862+/-.015 | .103+/-.003 | 47.29+/-0.38 | 2.62+/-0.08 |
| -135 | 1 15/16 | 2 1/8 | 3/32 | 1.925+/-.017 | .103+/-.003 | 48.90+/-0.43 | 2.62+/-0.08 |
| -136 | 2 | 2 3/16 | 3/32 | 1.987+/-.017 | .103+/-.003 | 50.47+/-0.43 | 2.62+/-0.08 |
| -137 | 2 1/16 | 2 1/4 | 3/32 | 2.050+/-.017 | .103+/-.003 | 52.07+/-0.43 | 2.62+/-0.08 |
| -138 | 2 1/8 | 2 5/16 | 3/32 | 2.112+/-.017 | .103+/-.003 | 53.64+/-0.43 | 2.62+/-0.08 |
| -139 | 2 3/16 | 2 3/8 | 3/32 | 2.175+/-.017 | .103+/-.003 | 55.25+/-0.43 | 2.62+/-0.08 |
| -140 | 2 1/4 | 2 7/16 | 3/32 | 2.237+/-.017 | .103+/-.003 | 56.82+/-0.43 | 2.62+/-0.08 |
| -141 | 2 5/16 | 2 1/2 | 3/32 | 2.300+/-.020 | .103+/-.003 | 58.42+/-0.51 | 2.62+/-0.08 |
| -142 | 2 3/8 | 2 9/16 | 3/32 | 2.362+/-.020 | .103+/-.003 | 59.99+/-0.51 | 2.62+/-0.08 |
| -143 | 2 7/16 | 2 5/8 | 3/32 | 2.425+/-.020 | .103+/-.003 | 61.60+/-0.51 | 2.62+/-0.08 |
| -144 | 2 1/2 | 2 11/16 | 3/32 | 2.487+/-.020 | .103+/-.003 | 63.17+/-0.51 | 2.62+/-0.08 |
| -145 | 2 9/16 | 2 3/4 | 3/32 | 2.550+/-.020 | .103+/-.003 | 64.77+/-0.51 | 2.62+/-0.08 |
| -146 | 2 5/8 | 2 13/16 | 3/32 | 2.612+/-.020 | .103+/-.003 | 66.34+/-0.51 | 2.62+/-0.08 |
| -147 | 2 11/16 | 2 7/8 | 3/32 | 2.675+/-.022 | .103+/-.003 | 67.95+/-0.56 | 2.62+/-0.08 |
| -148 | 2 3/4 | 2 15/16 | 3/32 | 2.737+/-.022 | .103+/-.003 | 69.52+/-0.56 | 2.62+/-0.08 |
| -149 | 2 13/16 | 3 | 3/32 | 2.800+/-.022 | .103+/-.003 | 71.12+/-0.56 | 2.62+/-0.08 |
| -150 | 2 7/8 | 3 1/16 | 3/32 | 2.862+/-.022 | .103+/-.003 | 72.69+/-0.56 | 2.62+/-0.08 |
| -151 | 3 | 3 3/16 | 3/32 | 2.987+/-.024 | .103+/-.003 | 75.87+/-0.61 | 2.62+/-0.08 |
| -152 | 3 1/4 | 3 7/16 | 3/32 | 3.237+/-.024 | .103+/-.003 | 82.22+/-0.61 | 2.62+/-0.08 |
| -153 | 3 1/2 | 3 11/16 | 3/32 | 3.487+/-.024 | .103+/-.003 | 88.57+/-0.61 | 2.62+/-0.08 |
| -154 | 3 3/4 | 3 15/16 | 3/32 | 3.737+/-.028 | .103+/-.003 | 94.92+/-0.71 | 2.62+/-0.08 |
| -155 | 4 | 4 3/16 | 3/32 | 3.987+/-.028 | .103+/-.003 | 101.27+/-0.71 | 2.62+/-0.08 |
| -156 | 4 1/4 | 4 7/16 | 3/32 | 4.237+/-.030 | .103+/-.003 | 107.62+/-0.76 | 2.62+/-0.08 |
| -157 | 4 1/2 | 4 11/16 | 3/32 | 4.487+/-.030 | .103+/-.003 | 113.97+/-0.76 | 2.62+/-0.08 |
| -158 | 4 3/4 | 4 15/16 | 3/32 | 4.737+/-.030 | .103+/-.003 | 120.32+/-0.76 | 2.62+/-0.08 |
| -159 | 5 | 5 3/16 | 3/32 | 4.987+/-.035 | .103+/-.003 | 126.67+/-0.89 | 2.62+/-0.08 |
| -160 | 5 1/4 | 5 7/16 | 3/32 | 5.237+/-.035 | .103+/-.003 | 133.02+/-0.89 | 2.62+/-0.08 |
| -161 | 5 1/2 | 5 11/16 | 3/32 | 5.487+/-.035 | .103+/-.003 | 139.37+/-0.89 | 2.62+/-0.08 |
| -162 | 5 3/4 | 5 15/16 | 3/32 | 5.737+/-.035 | .103+/-.003 | 145.72+/-0.89 | 2.62+/-0.08 |
| -163 | 6 | 6 3/16 | 3/32 | 5.987+/-.035 | .103+/-.003 | 152.07+/-0.89 | 2.62+/-0.08 |
| -164 | 6 1/4 | 6 7/16 | 3/32 | 6.237+/-.040 | .103+/-.003 | 158.42+/-1.02 | 2.62+/-0.08 |
| -165 | 6 1/2 | 6 11/16 | 3/32 | 6.487+/-.040 | .103+/-.003 | 164.77+/-1.02 | 2.62+/-0.08 |
| -166 | 6 3/4 | 6 15/16 | 3/32 | 6.737+/-.040 | .103+/-.003 | 171.12+/-1.02 | 2.62+/-0.08 |
| -167 | 7 | 7 3/16 | 3/32 | 6.987+/-.040 | .103+/-.003 | 177.47+/-1.02 | 2.62+/-0.08 |
| -168 | 7 1/4 | 7 7/16 | 3/32 | 7.237+/-.045 | .103+/-.003 | 183.82+/-1.14 | 2.62+/-0.08 |
| -169 | 7 1/2 | 7 11/16 | 3/32 | 7.487+/-.045 | .103+/-.003 | 190.17+/-1.14 | 2.62+/-0.08 |
| -170 | 7 3/4 | 7 15/16 | 3/32 | 7.737+/-.045 | .103+/-.003 | 196.52+/-1.14 | 2.62+/-0.08 |
| -171 | 8 | 8 3/16 | 3/32 | 7.987+/-.045 | .103+/-.003 | 202.87+/-1.14 | 2.62+/-0.08 |
| -172 | 8 1/4 | 8 7/16 | 3/32 | 8.237+/-.050 | .103+/-.003 | 209.22+/-1.27 | 2.62+/-0.08 |
| -173 | 8 1/2 | 8 11/16 | 3/32 | 8.487+/-.050 | .103+/-.003 | 215.57+/-1.27 | 2.62+/-0.08 |
| -174 | 8 3/4 | 8 15/16 | 3/32 | 8.737+/-.050 | .103+/-.003 | 221.92+/-1.27 | 2.62+/-0.08 |
| -175 | 9 | 9 3/16 | 3/32 | 8.987+/-.050 | .103+/-.003 | 228.27+/-1.27 | 2.62+/-0.08 |
| -176 | 9 1/4 | 9 7/16 | 3/32 | 9.237+/-.055 | .103+/-.003 | 234.62+/-1.40 | 2.62+/-0.08 |
| -177 | 9 1/2 | 9 11/16 | 3/32 | 9.487+/-.055 | .103+/-.003 | 240.97+/-1.40 | 2.62+/-0.08 |
| -178 | 9 3/4 | 9 15/16 | 3/32 | 9.737+/-.055 | .103+/-.003 | 247.32+/-1.40 | 2.62+/-0.08 |
| -201 | 3/16 | 7/16 | 1/8 | .171+/-.005 | .139+/-.004 | 4.34+/-0.13 | 3.53+/-0.10 |
| -202 | 1/4 | 1/2 | 1/8 | .234+/-.005 | .139+/-.004 | 5.94+/-0.13 | 3.53+/-0.10 |
| -203 | 5/16 | 9/16 | 1/8 | .296+/-.005 | .139+/-.004 | 7.52+/-0.13 | 3.53+/-0.10 |
| -204 | 3/8 | 5/8 | 1/8 | .359+/-.005 | .139+/-.004 | 9.12+/-0.13 | 3.53+/-0.10 |
| -205 | 7/16 | 11/16 | 1/8 | .421+/-.005 | .139+/-.004 | 10.69+/-0.13 | 3.53+/-0.10 |
| -206 | 1/2 | 3/4 | 1/8 | .484+/-.005 | .139+/-.004 | 12.29+/-0.13 | 3.53+/-0.10 |
| -207 | 9/16 | 13/16 | 1/8 | .546+/-.007 | .139+/-.004 | 13.87+/-0.18 | 3.53+/-0.10 |
| -208 | 5/8 | 7/8 | 1/8 | .609+/-.009 | .139+/-.004 | 15.47+/-0.23 | 3.53+/-0.10 |
| -209 | 11/16 | 15/16 | 1/8 | .671+/-.009 | .139+/-.004 | 17.04+/-0.23 | 3.53+/-0.10 |
| -210 | 3/4 | 1 | 1/8 | .734+/-.010 | .139+/-.004 | 18.64+/-0.25 | 3.53+/-0.10 |
| -211 | 13/16 | 1 1/16 | 1/8 | .796+/-.010 | .139+/-.004 | 20.22+/-0.25 | 3.53+/-0.10 |
| -212 | 7/8 | 1 1/8 | 1/8 | .859+/-.010 | .139+/-.004 | 21.82+/-0.25 | 3.53+/-0.10 |
| -213 | 15/16 | 1 3/16 | 1/8 | .921+/-.010 | .139+/-.004 | 23.39+/-0.25 | 3.53+/-0.10 |
| -214 | 1 | 1 1/4 | 1/8 | .984+/-.010 | .139+/-.004 | 24.99+/-0.25 | 3.53+/-0.10 |
| -215 | 1 1/16 | 1 5/16 | 1/8 | 1.046+/-.010 | .139+/-.004 | 26.57+/-0.25 | 3.53+/-0.10 |
| -216 | 1 1/8 | 1 3/8 | 1/8 | 1.109+/-.012 | .139+/-.004 | 28.17+/-0.30 | 3.53+/-0.10 |
| -217 | 1 3/16 | 1 7/16 | 1/8 | 1.171+/-.012 | .139+/-.004 | 29.74+/-0.30 | 3.53+/-0.10 |
| -218 | 1 1/4 | 1 1/2 | 1/8 | 1.234+/-.012 | .139+/-.004 | 31.34+/-0.30 | 3.53+/-0.10 |
| -219 | 1 5/16 | 1 9/16 | 1/8 | 1.296+/-.012 | .139+/-.004 | 32.92+/-0.30 | 3.53+/-0.10 |
| -220 | 1 3/8 | 1 5/8 | 1/8 | 1.359+/-.012 | .139+/-.004 | 34.52+/-0.30 | 3.53+/-0.10 |
| -221 | 1 7/16 | 1 11/16 | 1/8 | 1.421+/-.012 | .139+/-.004 | 36.09+/-0.30 | 3.53+/-0.10 |
| -222 | 1 1/2 | 1 3/4 | 1/8 | 1.484+/-.015 | .139+/-.004 | 37.69+/-0.38 | 3.53+/-0.10 |
| -223 | 1 5/8 | 1 7/8 | 1/8 | 1.609+/-.015 | .139+/-.004 | 40.87+/-0.38 | 3.53+/-0.10 |
| -224 | 1 3/4 | 2 | 1/8 | 1.734+/-.015 | .139+/-.004 | 44.04+/-0.38 | 3.53+/-0.10 |
| -225 | 1 7/8 | 2 1/8 | 1/8 | 1.859+/-.018 | .139+/-.004 | 47.22+/-0.46 | 3.53+/-0.10 |
| -226 | 2 | 2 1/4 | 1/8 | 1.984+/-.018 | .139+/-.004 | 50.39+/-0.46 | 3.53+/-0.10 |
| -227 | 2 1/8 | 2 3/8 | 1/8 | 2.109+/-.018 | .139+/-.004 | 53.57+/-0.46 | 3.53+/-0.10 |
| -228 | 2 1/4 | 2 1/2 | 1/8 | 2.234+/-.020 | .139+/-.004 | 56.74+/-0.51 | 3.53+/-0.10 |
| -229 | 2 3/8 | 2 5/8 | 1/8 | 2.359+/-.020 | .139+/-.004 | 59.92+/-0.51 | 3.53+/-0.10 |
| -230 | 2 1/2 | 2 3/4 | 1/8 | 2.484+/-.020 | .139+/-.004 | 63.09+/-0.51 | 3.53+/-0.10 |
| -231 | 2 5/8 | 2 7/8 | 1/8 | 2.609+/-.020 | .139+/-.004 | 66.27+/-0.51 | 3.53+/-0.10 |
| -232 | 2 3/4 | 3 | 1/8 | 2.734+/-.024 | .139+/-.004 | 69.44+/-0.61 | 3.53+/-0.10 |
| -233 | 2 7/8 | 3 1/8 | 1/8 | 2.859+/-.024 | .139+/-.004 | 72.62+/-0.61 | 3.53+/-0.10 |
| -234 | 3 | 3 1/4 | 1/8 | 2.984+/-.024 | .139+/-.004 | 75.79+/-0.61 | 3.53+/-0.10 |
| -235 | 3 1/8 | 3 3/8 | 1/8 | 3.109+/-.024 | .139+/-.004 | 78.97+/-0.61 | 3.53+/-0.10 |
| -236 | 3 1/4 | 3 1/2 | 1/8 | 3.234+/-.024 | .139+/-.004 | 82.14+/-0.61 | 3.53+/-0.10 |
| -237 | 3 3/8 | 3 5/8 | 1/8 | 3.359+/-.024 | .139+/-.004 | 85.32+/-0.61 | 3.53+/-0.10 |
| -238 | 3 1/2 | 3 3/4 | 1/8 | 3.484+/-.024 | .139+/-.004 | 88.49+/-0.61 | 3.53+/-0.10 |
| -239 | 3 5/8 | 3 7/8 | 1/8 | 3.609+/-.028 | .139+/-.004 | 91.67+/-0.71 | 3.53+/-0.10 |
| -240 | 3 3/4 | 4 | 1/8 | 3.734+/-.028 | .139+/-.004 | 94.84+/-0.71 | 3.53+/-0.10 |
| -241 | 3 7/8 | 4 1/8 | 1/8 | 3.859+/-.028 | .139+/-.004 | 98.02+/-0.71 | 3.53+/-0.10 |
| -242 | 4 | 4 1/4 | 1/8 | 3.984+/-.028 | .139+/-.004 | 101.19+/-0.71 | 3.53+/-0.10 |
| -243 | 4 1/8 | 4 3/8 | 1/8 | 4.109+/-.028 | .139+/-.004 | 104.37+/-0.71 | 3.53+/-0.10 |
| -244 | 4 1/4 | 4 1/2 | 1/8 | 4.234+/-.030 | .139+/-.004 | 107.54+/-0.76 | 3.53+/-0.10 |
| -245 | 4 3/8 | 4 5/8 | 1/8 | 4.359+/-.030 | .139+/-.004 | 110.72+/-0.76 | 3.53+/-0.10 |
| -246 | 4 1/2 | 4 3/4 | 1/8 | 4.484+/-.030 | .139+/-.004 | 113.89+/-0.76 | 3.53+/-0.10 |
| -247 | 4 5/8 | 4 7/8 | 1/8 | 4.609+/-.030 | .139+/-.004 | 117.07+/-0.76 | 3.53+/-0.10 |
| -248 | 4 3/4 | 5 | 1/8 | 4.734+/-.030 | .139+/-.004 | 120.24+/-0.76 | 3.53+/-0.10 |
| -249 | 4 7/8 | 5 1/8 | 1/8 | 4.859+/-.035 | .139+/-.004 | 123.42+/-0.89 | 3.53+/-0.10 |
| -250 | 5 | 5 1/4 | 1/8 | 4.984+/-.035 | .139+/-.004 | 126.59+/-0.89 | 3.53+/-0.10 |
| -251 | 5 1/8 | 5 3/8 | 1/8 | 5.109+/-.035 | .139+/-.004 | 129.77+/-0.89 | 3.53+/-0.10 |
| -252 | 5 1/4 | 5 1/2 | 1/8 | 5.234+/-.035 | .139+/-.004 | 132.94+/-0.89 | 3.53+/-0.10 |
| -253 | 5 3/8 | 5 5/8 | 1/8 | 5.359+/-.035 | .139+/-.004 | 136.12+/-0.89 | 3.53+/-0.10 |
| -254 | 5 1/2 | 5 3/4 | 1/8 | 5.484+/-.035 | .139+/-.004 | 139.29+/-0.89 | 3.53+/-0.10 |
| -255 | 5 5/8 | 5 7/8 | 1/8 | 5.609+/-.035 | .139+/-.004 | 142.47+/-0.89 | 3.53+/-0.10 |
| -256 | 5 3/4 | 6 | 1/8 | 5.734+/-.035 | .139+/-.004 | 145.64+/-0.89 | 3.53+/-0.10 |
| -257 | 5 7/8 | 6 1/8 | 1/8 | 5.859+/-.035 | .139+/-.004 | 148.82+/-0.89 | 3.53+/-0.10 |
| -258 | 6 | 6 1/4 | 1/8 | 5.984+/-.035 | .139+/-.004 | 151.99+/-0.89 | 3.53+/-0.10 |
| -259 | 6 1/4 | 6 1/2 | 1/8 | 6.234+/-.040 | .139+/-.004 | 158.34+/-1.02 | 3.53+/-0.10 |
| -260 | 6 1/2 | 6 3/4 | 1/8 | 6.484+/-.040 | .139+/-.004 | 164.69+/-1.02 | 3.53+/-0.10 |
| -261 | 6 3/4 | 7 | 1/8 | 6.734+/-.040 | .139+/-.004 | 171.04+/-1.02 | 3.53+/-0.10 |
| -262 | 7 | 7 1/4 | 1/8 | 6.984+/-.040 | .139+/-.004 | 177.39+/-1.02 | 3.53+/-0.10 |
| -263 | 7 1/4 | 7 1/2 | 1/8 | 7.234+/-.045 | .139+/-.004 | 183.74+/-1.14 | 3.53+/-0.10 |
| -264 | 7 1/2 | 7 3/4 | 1/8 | 7.484+/-.045 | .139+/-.004 | 190.09+/-1.14 | 3.53+/-0.10 |
| -265 | 7 3/4 | 8 | 1/8 | 7.734+/-.045 | .139+/-.004 | 196.44+/-1.14 | 3.53+/-0.10 |
| -266 | 8 | 8 1/4 | 1/8 | 7.984+/-.045 | .139+/-.004 | 202.79+/-1.14 | 3.53+/-0.10 |
| -267 | 8 1/4 | 8 1/2 | 1/8 | 8.234+/-.050 | .139+/-.004 | 209.14+/-1.27 | 3.53+/-0.10 |
| -268 | 8 1/2 | 8 3/4 | 1/8 | 8.484+/-.050 | .139+/-.004 | 215.49+/-1.27 | 3.53+/-0.10 |
| -269 | 8 3/4 | 9 | 1/8 | 8.734+/-.050 | .139+/-.004 | 221.84+/-1.27 | 3.53+/-0.10 |
| -270 | 9 | 9 1/4 | 1/8 | 8.984+/-.050 | .139+/-.004 | 228.19+/-1.27 | 3.53+/-0.10 |
| -271 | 9 1/4 | 9 1/2 | 1/8 | 9.234+/-.055 | .139+/-.004 | 234.54+/-1.40 | 3.53+/-0.10 |
| -272 | 9 1/2 | 9 3/4 | 1/8 | 9.484+/-.055 | .139+/-.004 | 240.89+/-1.40 | 3.53+/-0.10 |
| -273 | 9 3/4 | 10 | 1/8 | 9.734+/-.055 | .139+/-.004 | 247.24+/-1.40 | 3.53+/-0.10 |
| -274 | 10 | 10 1/4 | 1/8 | 9.984+/-.055 | .139+/-.004 | 253.59+/-1.40 | 3.53+/-0.10 |
| -275 | 10 1/2 | 10 3/4 | 1/8 | 10.484+/-.055 | .139+/-.004 | 266.29+/-1.40 | 3.53+/-0.10 |
| -276 | 11 | 11 1/4 | 1/8 | 10.984+/-.065 | .139+/-.004 | 278.99+/-1.65 | 3.53+/-0.10 |
| -277 | 11 1/2 | 11 3/4 | 1/8 | 11.484+/-.065 | .139+/-.004 | 291.69+/-1.65 | 3.53+/-0.10 |
| -278 | 12 | 12 1/4 | 1/8 | 11.984+/-.065 | .139+/-.004 | 304.39+/-1.65 | 3.53+/-0.10 |
| -279 | 13 | 13 1/4 | 1/8 | 12.984+/-.065 | .139+/-.004 | 329.79+/-1.65 | 3.53+/-0.10 |
| -280 | 14 | 14 1/4 | 1/8 | 13.984+/-.065 | .139+/-.004 | 355.19+/-1.65 | 3.53+/-0.10 |
| -281 | 15 | 15 1/4 | 1/8 | 14.984+/-.065 | .139+/-.004 | 380.59+/-1.65 | 3.53+/-0.10 |
| -282 | 16 | 16 1/4 | 1/8 | 15.955+/-.075 | .139+/-.004 | 405.26+/-1.91 | 3.53+/-0.10 |
| -283 | 17 | 17 1/4 | 1/8 | 16.955+/-.080 | .139+/-.004 | 430.66+/-2.03 | 3.53+/-0.10 |
| -284 | 18 | 18 1/4 | 1/8 | 17.955+/-.085 | .139+/-.004 | 456.06+/-2.16 | 3.53+/-0.10 |
| -309 | 7/16 | 13/16 | 3/16 | .412+/-.005 | .210+/-.005 | 10.46+/-0.13 | 5.33+/-0.13 |
| -310 | 1/2 | 7/8 | 3/16 | .475+/-.005 | .210+/-.005 | 12.07+/-0.13 | 5.33+/-0.13 |
| -311 | 9/16 | 15-16 | 3/16 | .537+/-.007 | .210+/-.005 | 13.64+/-0.18 | 5.33+/-0.13 |
| -312 | 5/8 | 1 | 3/16 | .600+/-.009 | .210+/-.005 | 15.24+/-0.23 | 5.33+/-0.13 |
| -313 | 11/16 | 1 1/16 | 3/16 | .662+/-.009 | .210+/-.005 | 16.81+/-0.23 | 5.33+/-0.13 |
| -314 | 3/4 | 1 1/8 | 3/16 | .725+/-.010 | .210+/-.005 | 18.42+/-0.25 | 5.33+/-0.13 |
| -315 | 13/16 | 1 3/16 | 3/16 | .787+/-.010 | .210+/-.005 | 19.99+/-0.25 | 5.33+/-0.13 |
| -316 | 7/8 | 1 1/4 | 3/16 | .850+/-.010 | .210+/-.005 | 21.59+/-0.25 | 5.33+/-0.13 |
| -317 | 15/16 | 1 5/16 | 3/16 | .912+/-.010 | .210+/-.005 | 23.16+/-0.25 | 5.33+/-0.13 |
| -318 | 1 | 1 3/8 | 3/16 | .975+/-.010 | .210+/-.005 | 24.77+/-0.25 | 5.33+/-0.13 |
| -319 | 1 1/16 | 1 7/16 | 3/16 | 1.037+/-.010 | .210+/-.005 | 26.34+/-0.25 | 5.33+/-0.13 |
| -320 | 1 1/8 | 1 1/2 | 3/16 | 1.100+/-.012 | .210+/-.005 | 27.94+/-0.30 | 5.33+/-0.13 |
| -321 | 1 3/16 | 1 9/16 | 3/16 | 1.162+/-.012 | .210+/-.005 | 29.51+/-0.30 | 5.33+/-0.13 |
| -322 | 1 1/4 | 1 5/8 | 3/16 | 1.225+/-.012 | .210+/-.005 | 31.12+/-0.30 | 5.33+/-0.13 |
| -323 | 1 5/16 | 1 11/16 | 3/16 | 1.287+/-.012 | .210+/-.005 | 32.69+/-0.30 | 5.33+/-0.13 |
| -324 | 1 3/8 | 1 3/4 | 3/16 | 1.350+/-.012 | .210+/-.005 | 34.29+/-0.30 | 5.33+/-0.13 |
| -325 | 1 1/2 | 1 7/8 | 3/16 | 1.475+/-.015 | .210+/-.005 | 37.47+/-0.38 | 5.33+/-0.13 |
| -326 | 1 5/8 | 2 | 3/16 | 1.600+/-.015 | .210+/-.005 | 40.64+/-0.38 | 5.33+/-0.13 |
| -327 | 1 3/4 | 2 1/8 | 3/16 | 1.725+/-.015 | .210+/-.005 | 43.82+/-0.38 | 5.33+/-0.13 |
| -328 | 1 7/8 | 2 1/4 | 3/16 | 1.850+/-.015 | .210+/-.005 | 46.99+/-0.38 | 5.33+/-0.13 |
| -329 | 2 | 2 3/8 | 3/16 | 1.975+/-.018 | .210+/-.005 | 50.17+/-0.46 | 5.33+/-0.13 |
| -330 | 2 1/8 | 2 1/2 | 3/16 | 2.100+/-.018 | .210+/-.005 | 53.34+/-0.46 | 5.33+/-0.13 |
| -331 | 2 1/4 | 2 5/8 | 3/16 | 2.225+/-.018 | .210+/-.005 | 56.52+/-0.46 | 5.33+/-0.13 |
| -332 | 2 3/8 | 2 3/4 | 3/16 | 2.350+/-.018 | .210+/-.005 | 59.69+/-0.46 | 5.33+/-0.13 |
| -333 | 2 1/2 | 2 7/8 | 3/16 | 2.475+/-.020 | .210+/-.005 | 62.87+/-0.51 | 5.33+/-0.13 |
| -334 | 2 5/8 | 3 | 3/16 | 2.600+/-.020 | .210+/-.005 | 66.04+/-0.51 | 5.33+/-0.13 |
| -335 | 2 3/4 | 3 1/8 | 3/16 | 2.725+/-.020 | .210+/-.005 | 69.22+/-0.51 | 5.33+/-0.13 |
| -336 | 2 7/8 | 3 1/4 | 3/16 | 2.850+/-.020 | .210+/-.005 | 72.39+/-0.51 | 5.33+/-0.13 |
| -337 | 3 | 3 3/8 | 3/16 | 2.975+/-.024 | .210+/-.005 | 75.57+/-0.61 | 5.33+/-0.13 |
| -338 | 3 1/8 | 3 1/2 | 3/16 | 3.100+/-.024 | .210+/-.005 | 78.74+/-0.61 | 5.33+/-0.13 |
| -339 | 3 1/4 | 3 5/8 | 3/16 | 3.225+/-.024 | .210+/-.005 | 81.92+/-0.61 | 5.33+/-0.13 |
| -340 | 3 3/8 | 3 3/4 | 3/16 | 3.350+/-.024 | .210+/-.005 | 85.09+/-0.61 | 5.33+/-0.13 |
| -341 | 3 1/2 | 3 7/8 | 3/16 | 3.475+/-.024 | .210+/-.005 | 88.27+/-0.61 | 5.33+/-0.13 |
| -342 | 3 5/8 | 4 | 3/16 | 3.600+/-.028 | .210+/-.005 | 91.44+/-0.71 | 5.33+/-0.13 |
| -343 | 3 3/4 | 4 1/8 | 3/16 | 3.725+/-.028 | .210+/-.005 | 94.62+/-0.71 | 5.33+/-0.13 |
| -344 | 3 7/8 | 4 1/4 | 3/16 | 3.850+/-.028 | .210+/-.005 | 97.79+/-0.71 | 5.33+/-0.13 |
| -345 | 4 | 4 3/8 | 3/16 | 3.975+/-.028 | .210+/-.005 | 100.97+/-0.71 | 5.33+/-0.13 |
| -346 | 4 1/8 | 4 1/2 | 3/16 | 4.100+/-.028 | .210+/-.005 | 104.14+/-0.71 | 5.33+/-0.13 |
| -347 | 4 1/4 | 4 5/8 | 3/16 | 4.225+/-.030 | .210+/-.005 | 107.32+/-0.76 | 5.33+/-0.13 |
| -348 | 4 3/8 | 4 3/4 | 3/16 | 4.350+/-.030 | .210+/-.005 | 110.49+/-0.76 | 5.33+/-0.13 |
| -349 | 4 1/2 | 4 7/8 | 3/16 | 4.475+/-.030 | .210+/-.005 | 113.67+/-0.76 | 5.33+/-0.13 |
| -350 | 4 5/8 | 5 | 3/16 | 4.600+/-.030 | .210+/-.005 | 116.84+/-0.76 | 5.33+/-0.13 |
| -351 | 4 3/4 | 5 1/8 | 3/16 | 4.725+/-.030 | .210+/-.005 | 120.02+/-0.76 | 5.33+/-0.13 |
| -352 | 4 7/8 | 5 1/4 | 3/16 | 4.850+/-.030 | .210+/-.005 | 123.19+/-0.76 | 5.33+/-0.13 |
| -353 | 5 | 5 3/8 | 3/16 | 4.975+/-.037 | .210+/-.005 | 126.37+/-0.94 | 5.33+/-0.13 |
| -354 | 5 1/8 | 5 1/2 | 3/16 | 5.100+/-.037 | .210+/-.005 | 129.54+/-0.94 | 5.33+/-0.13 |
| -355 | 5 1/4 | 5 5/8 | 3/16 | 5.225+/-.037 | .210+/-.005 | 132.72+/-0.94 | 5.33+/-0.13 |
| -356 | 5 3/8 | 5 3/4 | 3/16 | 5.350+/-.037 | .210+/-.005 | 135.89+/-0.94 | 5.33+/-0.13 |
| -357 | 5 1/2 | 5 7/8 | 3/16 | 5.475+/-.037 | .210+/-.005 | 139.07+/-0.94 | 5.33+/-0.13 |
| -358 | 5 5/8 | 6 | 3/16 | 5.600+/-.037 | .210+/-.005 | 142.24+/-0.94 | 5.33+/-0.13 |
| -359 | 5 3/4 | 6 1/8 | 3/16 | 5.725+/-.037 | .210+/-.005 | 145.42+/-0.94 | 5.33+/-0.13 |
| -360 | 5 7/8 | 6 1/4 | 3/16 | 5.850+/-.037 | .210+/-.005 | 148.59+/-0.94 | 5.33+/-0.13 |
| -361 | 6 | 6 3/8 | 3/16 | 5.975+/-.037 | .210+/-.005 | 151.77+/-0.94 | 5.33+/-0.13 |
| -362 | 6 1/4 | 6 5/8 | 3/16 | 6.225+/-.040 | .210+/-.005 | 158.12+/-1.02 | 5.33+/-0.13 |
| -363 | 6 1/2 | 6 7/8 | 3/16 | 6.475+/-.040 | .210+/-.005 | 164.47+/-1.02 | 5.33+/-0.13 |
| -364 | 6 3/4 | 7 1/8 | 3/16 | 6.725+/-.040 | .210+/-.005 | 170.82+/-1.02 | 5.33+/-0.13 |
| -365 | 7 | 7 3/8 | 3/16 | 6.975+/-.040 | .210+/-.005 | 177.17+/-1.02 | 5.33+/-0.13 |
| -366 | 7 1/4 | 7 5/8 | 3/16 | 7.225+/-.045 | .210+/-.005 | 183.52+/-1.14 | 5.33+/-0.13 |
| -367 | 7 1/2 | 7 7/8 | 3/16 | 7.475+/-.045 | .210+/-.005 | 189.87+/-1.14 | 5.33+/-0.13 |
| -368 | 7 3/4 | 8 1/8 | 3/16 | 7.725+/-.045 | .210+/-.005 | 196.22+/-1.14 | 5.33+/-0.13 |
| -369 | 8 | 8 3/8 | 3/16 | 7.975+/-.045 | .210+/-.005 | 202.57+/-1.14 | 5.33+/-0.13 |
| -370 | 8 1/4 | 8 5/8 | 3/16 | 8.225+/-.050 | .210+/-.005 | 208.92+/-1.27 | 5.33+/-0.13 |
| -371 | 8 1/2 | 8 7/8 | 3/16 | 8.475+/-.050 | .210+/-.005 | 215.27+/-1.27 | 5.33+/-0.13 |
| -372 | 8 3/4 | 9 1/8 | 3/16 | 8.725+/-.050 | .210+/-.005 | 221.62+/-1.27 | 5.33+/-0.13 |
| -373 | 9 | 9 3/8 | 3/16 | 8.975+/-.050 | .210+/-.005 | 227.97+/-1.27 | 5.33+/-0.13 |
| -374 | 9 1/4 | 9 5/8 | 3/16 | 9.225+/-.055 | .210+/-.005 | 234.32+/-1.40 | 5.33+/-0.13 |
| -375 | 9 1/2 | 9 7/8 | 3/16 | 9.475+/-.055 | .210+/-.005 | 240.67+/-1.40 | 5.33+/-0.13 |
| -376 | 9 3/4 | 10 1/8 | 3/16 | 9.725+/-.055 | .210+/-.005 | 247.02+/-1.40 | 5.33+/-0.13 |
| -377 | 10 | 10 3/8 | 3/16 | 9.975+/-.055 | .210+/-.005 | 253.37+/-1.40 | 5.33+/-0.13 |
| -378 | 10 1/2 | 10 7/8 | 3/16 | 10.475+/-.060 | .210+/-.005 | 266.07+/-1.52 | 5.33+/-0.13 |
| -379 | 11 | 11 3/8 | 3/16 | 10.975+/-.060 | .210+/-.005 | 278.77+/-1.52 | 5.33+/-0.13 |
| -380 | 11 1/2 | 11 7/8 | 3/16 | 11.475+/-.065 | .210+/-.005 | 291.47+/-1.65 | 5.33+/-0.13 |
| -381 | 12 | 12 3/8 | 3/16 | 11.975+/-.065 | .210+/-.005 | 304.17+/-1.65 | 5.33+/-0.13 |
| -382 | 13 | 13 3/8 | 3/16 | 12.975+/-.065 | .210+/-.005 | 329.57+/-1.65 | 5.33+/-0.13 |
| -383 | 14 | 14 3/8 | 3/16 | 13.975+/-.070 | .210+/-.005 | 354.97+/-1.78 | 5.33+/-0.13 |
| -384 | 15 | 15 3/8 | 3/16 | 14.975+/-.070 | .210+/-.005 | 380.37+/-1.78 | 5.33+/-0.13 |
| -385 | 16 | 16 3/8 | 3/16 | 15.955+/-.075 | .210+/-.005 | 405.26+/-1.91 | 5.33+/-0.13 |
| -386 | 17 | 17 3/8 | 3/16 | 16.955+/-.080 | .210+/-.005 | 430.66+/-2.03 | 5.33+/-0.13 |
| -387 | 18 | 18 3/8 | 3/16 | 17.955+/-.085 | .210+/-.005 | 456.06+/-2.16 | 5.33+/-0.13 |
| -388 | 19 | 19 3/8 | 3/16 | 18.955+/-.090 | .210+/-.005 | 481.46+/-2.29 | 5.33+/-0.13 |
| -389 | 20 | 20 3/8 | 3/16 | 19.955+/-.095 | .210+/-.005 | 506.86+/-2.41 | 5.33+/-0.13 |
| -390 | 21 | 21 3/8 | 3/16 | 20.955+/-.095 | .210+/-.005 | 532.26+/-2.41 | 5.33+/-0.13 |
| -391 | 22 | 22 3/8 | 3/16 | 21.955+/-.100 | .210+/-.005 | 557.66+/-2.54 | 5.33+/-0.13 |
| -392 | 23 | 23 3/8 | 3/16 | 22.940+/-.105 | .210+/-.005 | 582.68+/-2.67 | 5.33+/-0.13 |
| -393 | 24 | 24 3/8 | 3/16 | 23.940+/-.110 | .210+/-.005 | 608.08+/-2.79 | 5.33+/-0.13 |
| -394 | 25 | 25 3/8 | 3/16 | 24.940+/-.115 | .210+/-.005 | 633.48+/-2.92 | 5.33+/-0.13 |
| -395 | 26 | 26 3/8 | 3/16 | 25.940+/-.120 | .210+/-.005 | 658.88+/-3.05 | 5.33+/-0.13 |
| -425 | 4 1/2 | 5 | 1/4 | 4.475+/-.033 | .275+/-.006 | 113.67+/-0.84 | 6.99+/-0.15 |
| -426 | 4 5/8 | 5 1/8 | 1/4 | 4.600+/-.033 | .275+/-.006 | 116.84+/-0.84 | 6.99+/-0.15 |
| -427 | 4 3/4 | 5 1/4 | 1/4 | 4.725+/-.033 | .275+/-.006 | 120.02+/-0.84 | 6.99+/-0.15 |
| -428 | 4 7/8 | 5 3/8 | 1/4 | 4.850+/-.033 | .275+/-.006 | 123.19+/-0.84 | 6.99+/-0.15 |
| -429 | 5 | 5 1/2 | 1/4 | 4.975+/-.037 | .275+/-.006 | 126.37+/-0.94 | 6.99+/-0.15 |
| -430 | 5 1/8 | 5 5/8 | 1/4 | 5.100+/-.037 | .275+/-.006 | 129.54+/-0.94 | 6.99+/-0.15 |
| -431 | 5 1/4 | 5 3/4 | 1/4 | 5.225+/-.037 | .275+/-.006 | 132.72+/-0.94 | 6.99+/-0.15 |
| -432 | 5 3/8 | 5 7/8 | 1/4 | 5.350+/-.037 | .275+/-.006 | 135.89+/-0.94 | 6.99+/-0.15 |
| -433 | 5 1/2 | 6 | 1/4 | 5.475+/-.037 | .275+/-.006 | 139.07+/-0.94 | 6.99+/-0.15 |
| -434 | 5 5/8 | 6 1/8 | 1/4 | 5.600+/-.037 | .275+/-.006 | 142.24+/-0.94 | 6.99+/-0.15 |
| -435 | 5 3/4 | 6 1/4 | 1/4 | 5.725+/-.037 | .275+/-.006 | 145.42+/-0.94 | 6.99+/-0.15 |
| -436 | 5 7/8 | 6 3/8 | 1/4 | 5.850+/-.037 | .275+/-.006 | 148.59+/-0.94 | 6.99+/-0.15 |
| -437 | 6 | 6 1/2 | 1/4 | 5.975+/-.037 | .275+/-.006 | 151.77+/-0.94 | 6.99+/-0.15 |
| -438 | 6 1/4 | 6 3/4 | 1/4 | 6.225+/-.040 | .275+/-.006 | 158.12+/-1.02 | 6.99+/-0.15 |
| -439 | 6 1/2 | 7 | 1/4 | 6.475+/-.040 | .275+/-.006 | 164.47+/-1.02 | 6.99+/-0.15 |
| -440 | 6 3/4 | 7 1/4 | 1/4 | 6.725+/-.040 | .275+/-.006 | 170.82+/-1.02 | 6.99+/-0.15 |
| -441 | 7 | 7 1/2 | 1/4 | 6.975+/-.040 | .275+/-.006 | 177.17+/-1.02 | 6.99+/-0.15 |
| -442 | 7 1/4 | 7 3/4 | 1/4 | 7.225+/-.045 | .275+/-.006 | 183.52+/-1.14 | 6.99+/-0.15 |
| -443 | 7 1/2 | 8 | 1/4 | 7.475+/-.045 | .275+/-.006 | 189.87+/-1.14 | 6.99+/-0.15 |
| -444 | 7 3/4 | 8 1/4 | 1/4 | 7.725+/-.045 | .275+/-.006 | 196.22+/-1.14 | 6.99+/-0.15 |
| -445 | 8 | 8 1/2 | 1/4 | 7.975+/-.045 | .275+/-.006 | 202.57+/-1.14 | 6.99+/-0.15 |
| -446 | 8 1/2 | 9 | 1/4 | 8.475+/-.055 | .275+/-.006 | 215.27+/-1.40 | 6.99+/-0.15 |
| -447 | 9 | 9 1/2 | 1/4 | 8.975+/-.055 | .275+/-.006 | 227.97+/-1.40 | 6.99+/-0.15 |
| -448 | 9 1/2 | 10 | 1/4 | 9.475+/-.055 | .275+/-.006 | 240.67+/-1.40 | 6.99+/-0.15 |
| -449 | 10 | 10 1/2 | 1/4 | 9.975+/-.055 | .275+/-.006 | 253.37+/-1.40 | 6.99+/-0.15 |
| -450 | 10 1/2 | 11 | 1/4 | 10.475+/-.060 | .275+/-.006 | 266.07+/-1.52 | 6.99+/-0.15 |
| -451 | 11 | 11 1/2 | 1/4 | 10.975+/-.060 | .275+/-.006 | 278.77+/-1.52 | 6.99+/-0.15 |
| -452 | 11 1/2 | 12 | 1/4 | 11.475+/-.060 | .275+/-.006 | 291.47+/-1.52 | 6.99+/-0.15 |
| -453 | 12 | 12 1/2 | 1/4 | 11.975+/-.060 | .275+/-.006 | 304.17+/-1.52 | 6.99+/-0.15 |
| -454 | 12 1/2 | 13 | 1/4 | 12.475+/-.060 | .275+/-.006 | 316.87+/-1.52 | 6.99+/-0.15 |
| -455 | 13 | 13 1/2 | 1/4 | 12.975+/-.060 | .275+/-.006 | 329.57+/-1.52 | 6.99+/-0.15 |
| -456 | 13 1/2 | 14 | 1/4 | 13.475+/-.070 | .275+/-.006 | 342.27+/-1.78 | 6.99+/-0.15 |
| -457 | 14 | 14 1/2 | 1/4 | 13.975+/-.070 | .275+/-.006 | 354.97+/-1.78 | 6.99+/-0.15 |
| -458 | 14 1/2 | 15 | 1/4 | 14.475+/-.070 | .275+/-.006 | 367.67+/-1.78 | 6.99+/-0.15 |
| -459 | 15 | 15 1/2 | 1/4 | 14.975+/-.070 | .275+/-.006 | 380.37+/-1.78 | 6.99+/-0.15 |
| -460 | 15 1/2 | 16 | 1/4 | 15.475+/-.070 | .275+/-.006 | 393.07+/-1.78 | 6.99+/-0.15 |
| -461 | 16 | 16 1/2 | 1/4 | 15.955+/-.075 | .275+/-.006 | 405.26+/-1.91 | 6.99+/-0.15 |
| -462 | 16 1/2 | 17 | 1/4 | 16.455+/-.075 | .275+/-.006 | 417.96+/-1.91 | 6.99+/-0.15 |
| -463 | 17 | 17 1/2 | 1/4 | 16.955+/-.080 | .275+/-.006 | 430.66+/-2.03 | 6.99+/-0.15 |
| -464 | 17 1/2 | 18 | 1/4 | 17.455+/-.085 | .275+/-.006 | 443.36+/-2.16 | 6.99+/-0.15 |
| -465 | 18 | 18 1/2 | 1/4 | 17.955+/-.085 | .275+/-.006 | 456.06+/-2.16 | 6.99+/-0.15 |
| -466 | 18 1/2 | 19 | 1/4 | 18.455+/-.085 | .275+/-.006 | 468.76+/-2.16 | 6.99+/-0.15 |
| -467 | 19 | 19 1/2 | 1/4 | 18.955+/-.090 | .275+/-.006 | 481.46+/-2.29 | 6.99+/-0.15 |
| -468 | 19 1/2 | 20 | 1/4 | 19.455+/-.090 | .275+/-.006 | 494.16+/-2.29 | 6.99+/-0.15 |
| -469 | 20 | 20 1/2 | 1/4 | 19.955+/-.095 | .275+/-.006 | 506.86+/-2.41 | 6.99+/-0.15 |
| -470 | 21 | 21 1/2 | 1/4 | 20.955+/-.095 | .275+/-.006 | 532.26+/-2.41 | 6.99+/-0.15 |
| -471 | 22 | 22 1/2 | 1/4 | 21.955+/-.100 | .275+/-.006 | 557.66+/-2.54 | 6.99+/-0.15 |
| -472 | 23 | 23 1/2 | 1/4 | 22.940+/-.105 | .275+/-.006 | 582.68+/-2.67 | 6.99+/-0.15 |
| -473 | 24 | 24 1/2 | 1/4 | 23.940+/-.110 | .275+/-.006 | 608.08+/-2.79 | 6.99+/-0.15 |
| -474 | 25 | 25 1/2 | 1/4 | 24.940+/-.115 | .275+/-.006 | 633.48+/-2.92 | 6.99+/-0.15 |
| -475 | 26 | 26 1/2 | 1/4 | 25.940+/-.120 | .275+/-.006 | 658.88+/-3.05 | 6.99+/-0.15 |
| -901 | 3/32 | .185+/-.005 | .056+/-.003 | 4.70+/-0.13 | 1.42+/-0.08 | ||
| -902 | 1/8 | .239+/-.005 | .064+/-.003 | 6.07+/-0.13 | 1.63+/-0.08 | ||
| -903 | 3/16 | .301+/-.005 | .064+/-.003 | 7.65+/-0.13 | 1.63+/-0.08 | ||
| -904 | 1/4 | .351+/-.005 | .072+/-.003 | 8.92+/-0.13 | 1.83+/-0.08 | ||
| -905 | 5/16 | .414+/-.005 | .072+/-.003 | 10.52+/-0.13 | 1.83+/-0.08 | ||
| -906 | 3/8 | .468+/-.005 | .078+/-.003 | 11.89+/-0.13 | 1.98+/-0.08 | ||
| -907 | 7/16 | .530+/-.007 | .082+/-.003 | 13.46+/-0.18 | 2.08+/-0.08 | ||
| -908 | 1/2 | .644+/-.009 | .087+/-.003 | 16.36+/-0.23 | 2.21+/-0.08 | ||
| -909 | 9/16 | .706+/-.009 | .097+/-.003 | 17.93+/-0.23 | 2.46+/-0.08 | ||
| -910 | 5/8 | .755+/-.009 | .097+/-.003 | 19.18+/-0.23 | 2.46+/-0.08 | ||
| -911 | 11/16 | .863+/-.009 | .116+/-.004 | 21.92+/-0.23 | 2.95+/-0.10 | ||
| -912 | 3/4 | .924+/-.009 | .116+/-.004 | 23.47+/-0.23 | 2.95+/-0.10 | ||
| -913 | 13/16 | .986+/-.010 | .116+/-.004 | 25.04+/-0.25 | 2.95+/-0.10 | ||
| -914 | 7/8 | 1.047+/-.010 | .116+/-.004 | 26.59+/-0.25 | 2.95+/-0.10 | ||
| -916 | 1 | 1.171+/-.010 | .116+/-.004 | 29.74+/-0.25 | 2.95+/-0.10 | ||
| -918 | 1 1/8 | 1.355+/-.012 | .116+/-.004 | 34.42+/-0.30 | 2.95+/-0.10 | ||
| -920 | 1 1/4 | 1.475+/-.014 | .118+/-.004 | 37.47+/-0.36 | 3.00+/-0.10 | ||
| -924 | 1 1/2 | 1.720+/-.014 | .118+/-.004 | 43.69+/-0.36 | 3.00+/-0.10 | ||
| -928 | 1 3/4 | 2.090+/-.018 | .118+/-.004 | 53.09+/-0.46 | 3.00+/-0.10 | ||
| -932 | 2 | 2.338+/-.019 | .118+/-.004 | 59.37+/-0.47 | 3.00+/-0.10 |
Headquarters: Clarence, NY
Seal & Design Canada: Toronto, Ontario
