Alloy Dowel Pins
These pins are made of alloy steel hardened to 60-64 Rockwell C and precision ground .0002 over nominal± .0001, with surface finish 8 micro-inch maximum. Also available .001 oversize on special request. Stocked in diameters ranging from 1/16" to 1" and lengths up to 6".
Group codes Represented: ADP
Part# Example: 372ADP
Nominal Size or Nominal Pin
Diameter |
A |
B |
C |
Double Shear Load, lb. |
Suggested Hold Dia. |
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Pin Diameter |
Point Diameter |
Crown Height or Radius |
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Basic |
Max |
Min |
Max |
Min |
Max |
Min |
Min |
Max |
Min |
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1/8 |
0.125 |
0.1252 |
0.1253 |
0.1251 |
0.12 |
0.110 |
0.041 |
0.016 |
3200 |
0.1250 |
0.1245 |
3/16 |
0.1875 |
0.1877 |
0.1878 |
0.1876 |
0.18 |
0.170 |
0.062 |
0.023 |
7200 |
0.1875 |
0.1870 |
1/4 |
0.250 |
0.2502 |
0.2503 |
0.2501 |
0.24 |
0.230 |
0.083 |
0.031 |
12800 |
0.2500 |
0.2495 |
5/16 |
0.3125 |
0.3127 |
0.3128 |
0.3126 |
0.302 |
0.290 |
0.104 |
0.039 |
20000 |
0.3125 |
0.3120 |
3/8 |
0.3750 |
0.3752 |
0.3753 |
0.3751 |
0.365 |
0.350 |
0.125 |
0.047 |
28000 |
0.3750 |
0.3745 |
7/16 |
0.4375 |
0.4377 |
0.4378 |
0.4376 |
0.424 |
0.409 |
0.146 |
0.055 |
38000 |
0.4375 |
0.4370 |
1/2 |
0.5000 |
0.5002 |
0.5003 |
0.5001 |
0.486 |
0.471 |
0.167 |
0.063 |
50000 |
0.5000 |
0.4995 |
5/8 |
0.6250 |
0.6252 |
0.6253 |
0.6251 |
0.611 |
0.595 |
0.208 |
0.078 |
78000 |
0.6250 |
0.6245 |
3/4 |
0.7500 |
0.7502 |
0.7503 |
0.7501 |
0.735 |
0.715 |
0.25 |
0.094 |
114000 |
0.7500 |
0.7495 |
7/8 |
0.875 |
0.8752 |
0.8753 |
0.8751 |
0.86 |
0.840 |
0.293 |
0.109 |
156000 |
0.8750 |
0.8745 |
1 |
1.000 |
1.0002 |
1.0003 |
1.0001 |
0.98 |
0.960 |
0.333 |
0.125 |
204000 |
1.0000 |
0.9995 |
Tolerance on Length |
±0.010 in. (all
sizes and lengths |
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