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Unit of Measure

Part Type

Stud Assembly

Series

27S18

Head Style

#2 Cross Recess

Stud Material

Steel Alloy per ASTM A547, Grade 4037

Cup Material

Steel Carbon Sheet per QQ-S-700, SAE 1050

Spring Material

Music Wire, Steel per QQ-W-470

Cross Pin Material

Music Wire, Steel per QQ-W-470

Stud Finish

Zinc Plate per QQ-Z-325, Class 3, with Clear Chromate

Cup Finish

Zinc Plate per QQ-Z-325, Class 3, with Clear Chromate

Spring Finish

Zinc Plate per QQ-Z-325, Class 3, (Clear Chromate)

Cross Pin Finish

Zinc Plate per QQ-Z-325, Class 3, with Clear Chromate

Dash Number

4.000

L

0.520-0.530 in

S

0.700 in

A

0.137-0.127 in

Weight

0.513 lb