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ST3M571-5-10

Bolt

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Description

Fastener Length: 1-3/16", Thread: 1/4-24, Thread Length: 9/16"

Specifications

Extended Washer Diameter 0.521 inches minimum and 0.531 inches maximum
Extended Washer Thickness 0.072 inches minimum and 0.092 inches maximum
Fastener Length 1.161 inches minimum and 1.191 inches maximum
Grip Diameter 0.3115 inches minimum and 0.3120 inches maximum
Grip Length 0.615 inches minimum and 0.635 inches maximum
Head Height 0.338 inches minimum and 0.358 inches maximum
Head Style Double hexagon w/hole
Length 1 3/16
Material Steel
Min. Tensile Strength (psi) 220000 pounds per square inch
Surface Treatment Passivate
Thread Class 3a
Thread Diameter 0.312
Thread Direction Right-hand
Thread Length 0.526 inches minimum and 0.576 inches maximum
Thread Qty 24
Thread Qty Per Inch (tpi) 24
Thread Series Designator UNJF
Thread Size 1/4
Width Between Flats 0.367 inches minimum and 0.376 inches maximum

Other sizes

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

Cross-reference

No interchangeable or dimensionally similar parts are on record for ST3M571-5-10. Try the cross-reference lookup to search by a different part number.

Catalog data updated 2026-07-05. Report a data error