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MS21209F1-25P

Helicoil Insert

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Description

Helicoil Insert

Specifications

Insert Size 0.256 in. max dia 0.236 in. min
Length 0.475
Material CRES
Material Specification Fed standard 66 federal standard single material response
NIIN 01-272-7825
NSN 5325-01-272-7825
Style Designator Coil
Surface Treatment Cadmium and chromate
Surface Treatment Specification Qq-p-416 federal specification single treatment response
Thread Class 3b
Thread Qty 32
Thread Qty Per Inch (tpi) 32
Thread Series UNF
Thread Series Designator Unf (fine thread)
Thread Size 0.190
Weight .0015 lb

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 MS21209F1-25P. Try the cross-reference lookup to search by a different part number.

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