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MS51831A104

Military Standard Screw Thread Insert

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Description

Thread Size: 3/8", MS51831 series insert

Specifications

Full Internal Thread Length 0.430
Insert Size 0.563-12 unc 2a
Internal Thread Relief Depth 0.070
Length 0.500
Material CRES
Material Specification Fed std 66 fed std single material response
Style Designator Keylock
Surface Treatment Cadmium and chromate
Surface Treatment Specification Qq-p-416,type 2,class 3 fed spec single treatment response
Thread Class 3b
Thread Qty Per Inch (tpi) 16
Thread Series Designator UNJC
Thread Size 0.375

Other sizes

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

Cross-reference

No interchangeable or dimensionally similar parts are on record for MS51831A104. Try the cross-reference lookup to search by a different part number.

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