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ST3M505-3-8

Screw

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Description

Fastener Length: 55/64", Thread Size: 3/16"

Specifications

Countersink Angle 100.0 degrees
Fastener Length 0.815 inches minimum and 0.862 inches maximum
Grip Length 0.490 inches minimum and 0.510 inches maximum
Head Major Diameter 0.385 inches maximum
Head Style Flush countersunk
Length 55/64
Material Steel
Shank Diameter 0.2177 inches minimum and 0.2182 inches maximum
Shank Style Pin-rivet, straight, threaded
Shear Strength 125000 single pounds per square inch
Thread Class 3a
Thread Direction Right-hand
Thread Series Designator UNJF
Thread Size 0.190
Width Between Flats 0.0791 inches minimum and 0.0806 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 ST3M505-3-8. Try the cross-reference lookup to search by a different part number.

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