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MS51830-109

Military Standard Screw Thread Insert

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Description

Screw Thread Insert

Specifications

Full Internal Thread Length 0.492
Insert Size 0.562-12 unc,2a
Internal Thread Relief Depth 0.070
Length 0.562
Material CRES
Material Specification Ams 5640 assn std single material response or astm a582 assn std single material response or ams 5640 assn std single material response or ams 5738 assn std single material response or aastm a582 assn std single material response
Style Designator Keylock
Surface Treatment Passivate
Surface Treatment Specification Qq-p-35 fed spec single treatment response
Thread Class 2a
Thread Direction Right-hand
Thread Length 0.2400 inches minimum and 0.3000 inches maximum
Thread Qty Per Inch (tpi) 12
Thread Series Designator UNC
Thread Size 0.5625

Cross-reference

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