inserts › screw thread inserts
MS21209C4-20
Helicoil Insert
Description
Length: 0.50", thread: 1/4-20, helicoil insert, corrosion resistant steel, coarse thread, MS21209 series insert
Specifications
| Insert Size | 0.330 in. max 0.310 in. min |
|---|---|
| Length | 0.500 |
| NIIN | 00-721-8352 |
| NSN | 5325-00-721-8352 |
| Style Designator | Coil |
| Surface Treatment | Passivate |
| Weight | 0.003 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 MS21209C4-20. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error