The Inserter,screw Thread Insert, cataloged under National Stock Number 5120-01-118-6281, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Stanley Engineered Fastening Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-118-6281 |
| Primary Part Number | 7751-4 |
| Item Name | Inserter,screw Thread Insert |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Stanley Engineered Fastening Llc |
| Status | ACTIVE |
| Unit Type | PREWINDER |
| Thread Size and Series/type Designator | 4MX0.7 ISO M |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5120-01-118-6281 is a Inserter,screw Thread Insert, manufactured by Stanley Engineered Fastening Llc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-118-6281 has 2 manufacturer part numbers on file: 7751-4 (Stanley Engineered Fastening Llc), HLC7751-4 (Acklands-Grainger).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-322-7611. Verify interchangeability with system specifications before substitution.
Key specifications for 7751-4: Unit Type: PREWINDER; Thread Size and Series/type Designator: 4MX0.7 ISO M. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.