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Alloy Dowel Pins

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.
Pin Diameter
Point Diameter
Crown Height or Radius
Basic
Max
Min
Max
Min
Max
Min
Min
Max
Min
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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