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Unit of Measure

Part Type

Stud Assembly

Series

26S82

Head Style

Tri-Wing Recess per NAS 4000

Stud Material

300 Series CRES per ASTM A580 or ASTM A276

Cup Material

300 Series CRES per ASTM A240

Spring & Cross Pin Material

Passivate per ASTM A313

Finish

Passivate per ASTM A967 or AMS-QQ-P-35

Dash Number

4.000

L

0.601-0.616 in

S

0.850 in