inserts › screw thread inserts
MS51830-103L
Military Standard Screw Thread Insert
Description
Screw Thread Insert
Specifications
| Alternate Item Number | NAS1394 |
|---|---|
| Alternate Part Number | NAS1394 KNCL0632J |
| External Thread Size | 0.2160-28 |
| Features | Key Locked |
| Features Provided | Individually keyed |
| Full Internal Thread Length | 0.141 |
| Industry Standards/Certification | MS51830 |
| Insert Size | 0.216-12 unf (fine thread) 2a |
| Internal Thread Relief Depth | 0.010 |
| Internal Thread Size | 0.138-32 |
| Length | 0.170 in, Between 0.155 inches and 0.185 inches |
| Locking Tabs | 2 |
| Material | CRES |
| Material Specification | Fed standard 66 federal standard single material response |
| NIIN | 00-178-8116 |
| NSN | 5325-00-178-8116 |
| Style Designator | Grooved keylock |
| Thread Class | 2a |
| Thread Direction | Right-hand |
| Thread Length | 0.216 |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series | UNC |
| Thread Series Designator | Unc (coarse thread) |
| Thread Size | 0.138 |
| Thread Type | Internal Thread Lock |
| Weight | 0.0006 lb |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS51830-103L. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error