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MS51023-84

Military Standard Screw

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Description

Fastener Length: 3/8", Thread: 3/8-24, Head Width: 3/16", Thread Length: 3/8"

Specifications

Fastener Length 0.365 inches minimum and 0.385 inches maximum
Head Style Headless (setscrew)
Internal Drive Style Hexagon
Length 3/8
Material CRES
Material Specification 66 fed std all material responses
Nondefinitive Specification/Std Data 1 type and 4 style
Point Style Cup
Surface Treatment Passivate
Surface Treatment Specification Qq-p-35 fed spec single treatment response
Thread Class 3a
Thread Diameter 0.375
Thread Direction Right-hand
Thread Length 0.365 inches minimum and 0.385 inches maximum
Thread Qty 24
Thread Qty Per Inch (tpi) 24
Thread Series Designator UNF
Thread Size 3/8
Width Across Flats 0.188

Other sizes

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

Cross-reference

Similar parts

Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.

  • MS51031-137 MS 3/8-24 · 3/8 in · Headless (setscrew) · CRES

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