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Unit of Measure

Series

N/A 2600

Head Style

N/A Knurled

Stud Material

N/A 4037 Alloy Steel per AMS 6300, ASTM A331, ASTM A752 or 8740 Alloy Steel per AMS-S-6040 or AMS 6322

Cup Material

N/A Carbon Steel per ASTM A109

Spring & Cross Pin Material

N/A Music Wire per ASTM A228

Stud & Cup Finish

N/A Nickel Plate per QQ-N-290, Type IV, Class 1

Spring & Cross Pin Finish

N/A Cadmium Plate per QQ-P-416, Type II, Class 2

Dash Number

N/A 3.000

L

N/A 0.571-0.586 in

S

N/A 0.750 in

Notes

N/A 1. Cross pin will withstand 100 lbs, pushout force and remain symmetry about centerline of stud within ±0.002.
2. For -16 and longer use:
L MIN = 0.481 + (0.030 x Dash Number)
L MAX = L MIN + 0.015
S = 0.66 + (0.030 x Dush Number)