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Unit of Measure

Part Type

N/A Stud Assembly

Series

N/A 27S12

Head Style

N/A Slotted

Stud Material

N/A CRES per AMS5731 (A286)

Cup Material

N/A CRES per ASTM A240 Class 305

Spring & Cross Pin Material

N/A Cobalt Alloy (Elgiloy)

Stud Finish

N/A Passivate per ASTM 2700

Spring & Cross Pin Finish

N/A None

Cup Finish

N/A Passivate per ASTM 2700

Dash Number

N/A 8.000

L

N/A 0.640-0.650 in

S

N/A 0.820 in

A - Force

N/A 50.000 lb

Weight/100

N/A 0.598 lb

Notes

N/A Unless otherwise specified
1. Cross pin will withstand a pushout force of A lbs and retain symmetrycally about centerline of stud within ±0.02.
For 11 and longer use:
L MIN = 0.400 + (0.030 x 1st Dash Number)
L MAX = L MIN + 0.010
S = 0.58 + (0.030 x 1st Dash Number)