The Inserter,screw Thread Insert, cataloged under National Stock Number 5120-00-831-2253, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Stanley Engineered Fastening Llc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-00-831-2253 |
| Primary Part Number | 251-6 |
| Item Name | Inserter,screw Thread Insert |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Stanley Engineered Fastening Llc |
| Status | ACTIVE |
| Thread Size and Series/type Designator | 3/8-16 UNIFIED NATIONAL COARSE (UNC) |
| Unit Type | MANDREL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5120-00-831-2253 is a Inserter,screw Thread Insert, manufactured by Stanley Engineered Fastening Llc, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-00-831-2253 has 3 cross-referenced part numbers: 251-6 (Stanley Engineered Fastening Llc), T6-16-8 (Stanley Engineered Fastening Llc), 278-6 (Stanley Engineered Fastening Llc).
There are 7 known substitutes for 5120-00-831-2253: 3110-00-100-0742, 5330-00-171-3930, 3120-00-394-6471 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 251-6: Special Features: OVERALL LG 4.406 IN.,OUTSIDE DIA 0.750 IN; Thread Size and Series/type Designator: 3/8-16 UNIFIED NATIONAL COARSE (UNC); Unit Type: MANDREL. 3 total characteristics are documented in the Federal Logistics Information System.