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MS51862-58

Military Standard Screw

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Description

Fastener Length: 0-63/64"

Specifications

Countersink Angle 80.0 degrees minimum and 82.0 degrees maximum
Fastener Length 0.969 inches minimum and 1.031 inches maximum
Features Provided Casehardened
Head Diameter 0.452 inches minimum and 0.507 inches maximum
Head Style Flat countersunk
Internal Drive Style Cross recess type 1
Length 0 63/64
Material Steel
Nondefinitive Specification/Std Data Ab type
Nonmachine Thread Diameter 0.250
Nonmachine Thread Style Gimlet point (type a, ab or ba)
Surface Treatment Cadmium and chromate
Surface Treatment Specification Qq-p-416,ty 2,cl 3 fed spec all treatment responses

Cross-reference

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