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MS51831-101

Military Standard Screw Thread Insert

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Description

Thread Size: 1/4", Thread Length: 1/4", heavy duty, MS51831 series insert

Specifications

Full Internal Thread Length Between 0.217 inches and 0.267 inches
Insert Size 3/8-16
Internal Thread Relief Depth Between 0.06 inches and 0.08 inches
Length Between 0.297 inches and 0.327 inches
Material Steel
Material Specification Fed standard 66 federal standard single material response
Style Designator Keylock
Surface Treatment Passivate
Thread Class 3b
Thread Direction Right-hand
Thread Length 0.242
Thread Qty 24
Thread Qty Per Inch (tpi) 24
Thread Series Designator UNJC
Thread Size 0.190

Cross-reference

No interchangeable or dimensionally similar parts are on record for MS51831-101. Try the cross-reference lookup to search by a different part number.

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