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MS24693C98

Military Standard Machine Screw

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Description

thread: 1/4-20, length: 1", phillips, flat head

Specifications

Countersink Angle Between 99.0 degrees and 101.0 degrees
Fastener Length 1.000
Head Diameter Between 0.442 inches and 0.507 inches
Head Style Flat countersunk
Internal Drive Style Cross recess type 1
Material Steel
Material Specification 66 federal standard all material responses
Min. Tensile Strength (psi) 80000 pounds per square inch
Surface Treatment Passivate
Thread Class 2a
Thread Diameter 0.250
Thread Direction Right-hand
Thread Length Between 0.900 inches and 1.000 inches
Thread Qty Per Inch (tpi) 20
Thread Series Designator Unc (coarse thread)

Cross-reference

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