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MS51831CA203L

Inserts

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Description

Inserts

Specifications

Features Provided Individually keyed
Full Internal Thread Length Between 0.342 inches and 0.392 inches
Insert Size 1/2-13 unc (coarse thread) 2a
Internal Thread Relief Depth Between 0.060 inches and 0.080 inches
Length Between 0.422 inches and 0.452 inches
Material CRES
Material Specification Ams 5734 assn standard single material response or ams 5737 assn standard single material response
Special Features Dry film lubricant. item has internal thread lock feature.
Style Designator Keylock
Surface Treatment Passivate
Surface Treatment Specification Qq-p-35 federal specification single treatment response
Thread Class 3b
Thread Direction Right-hand
Thread Length 0.367
Thread Qty 24
Thread Qty Per Inch (tpi) 24
Thread Series UNJF
Thread Series Designator Unjf (fine thread with external controlled root radius)
Thread Size 0.3125

Other sizes

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