inserts › screw thread inserts
MS51831-202
Military Standard Screw Thread Insert
Description
Inner thread: 1/4-28, outer thread: 7/16-14, wire rope swaging sleeve, without internal thread lock
Specifications
| Alternate Item Number | NAS1395 |
|---|---|
| Alternate Part Number | NAS1395 NAS1395C4 |
| External Thread Size | 0.4375-14 |
| Features | Heavy-Duty |
| Industry Standards/Certification | MS51831 |
| Internal Thread Size | 0.2500-28 |
| Length | 0.375 in |
| Locking Tabs | 2 |
| Material | CRES |
| NIIN | 00-805-0337 |
| NSN | 5325-00-805-0337 |
| Weight | 0.01 lb |
Cross-reference
Interchangeable
Parts that share a National Stock Number or are listed as an alternate for MS51831-202 — functionally equivalent.
- NAS1395C4 Listed alternate
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Catalog data updated 2026-07-05. Report a data error