Spec hardware, served at warp speed.

inserts › screw thread inserts

MS21209C08-20

Helicoil Insert

View quote list → Saved parts →

Description

Helicoil Insert

Specifications

Insert Size 0.220 in. max 0.205 in. min
Length 0.328
Material CRES
Pre-Packaged Bag Quantity 50
Style Designator Coil
Surface Treatment Passivate
Thread Class 2b
Thread Direction Right-hand
Thread Length 0.328
Thread Qty 32
Thread Qty Per Inch (tpi) 32
Thread Series UNC
Thread Series Designator Unc (coarse thread)
Thread Size 0.164
Weight 0.0005 lb

Other sizes

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

Cross-reference

Similar parts

Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.

Looking for a specific part? Use the cross-reference lookup.

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