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Unit of Measure

Part Type

N/A Stud Assembly

Series

N/A 26S97

Head Style

N/A Knurled, Hex Socked

Stud Material

N/A Steel Alloy per ASTM A331 Type 4037 or 8740 per AMS 6322

Cup Material

N/A Steel Carbon per ASTM A109

Spring & Cross Pin Material

N/A Music Wire per ASTM A228

Stud & Cup Finish

N/A Zinc per ASTM B633, Class 5, Type III

Spring & Cross Pin Finish

N/A Zinc per ASTM B633, Class 5, Type III

Dash Number

N/A 1.000

L

N/A 0.511-0.526

S

N/A 0.690

Weight/100

N/A 1.128

Notes

N/A Unless otherwise specified
2. Cross pin must withstand a pushout force of 50 lbs and retain symmetry about centerline of stud within ±0.02.
3. To avoid torqueing a screwdriver handle type is recommended for operating thios fastener instead of a wre