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MS21295-53

Military Standard Socket Head Cap Screw

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Description

Fastener Length: 1", Thread: 6-32, Head Width: 7/64", Thread Length: 3/4

Specifications

Drive Style Hexagon
Fastener Length 1.000
Hardness Rating 80.0 rockwell b
Head Diameter Between 0.218 inches and 0.226 inches
Head Height Between 0.134 inches and 0.138 inches
Head Style Flat chamfer
Internal Drive Style Hexagon
Locking Feature Patch threads or pellet threads or strip threads
Material CRES
Material Specification 66 federal standard single material response
Minimum Yield Strength 30000 pounds per square inch
Surface Treatment Passivate
Thread Class 3a
Thread Diameter 0.138
Thread Direction Right-hand
Thread Length 0.750
Thread Qty 32
Thread Qty Per Inch (tpi) 32
Thread Series UNC
Thread Series Designator Unc (coarse thread)
Thread Size 6
Width Across Flats Between 0.109 inches and 0.111 inches

Other sizes

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