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Unit of Measure

Series

N/A 2600

Head Style

N/A Cross Recess

Stud Material

N/A 4037 Steel per AMS 6300, ASTM A331, ASTM A322, ASTM A752 or 1008-1010 Steel per ASTM A108

Cup Material

N/A Steel per ASTM A109

Spring & Cross Pin Material

N/A Music Wire per ASTM A288

Finish

N/A Zinc Plate per ASTM B633, Type III, Class 5 (Clear Chromate)

Dash Number

N/A 12.000

L

N/A 0.841-0.856 in

S

N/A 1.090 in

Weight/100

N/A 0.850 lb

Notes

N/A 1. Cross pin will withstand 100 lbs, pushout force and remain symmetry about centerline of stud within ±0.002.
2. Dimensions apply before enamel.
3. Parts may be packaged separately in small plastic bags to prevent enamel damage.
4. Parts meet requirements of NASM5591 and BPS-I-168.
5. For -16 and longer use:
L MIN = 0.481 + (0.030 x Dash Number)
L MAX = L MIN + 0.015
S = 0.73 + (0.030 x Dush Number)
Approx. weight lbs/100 = 0.723 + (0.0106 x Dash Number)