The Nut Assembly,self-Locking,gang C, cataloged under National Stock Number 5310-01-285-2780, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Legacy Am&m. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Nut Assembly,self-Locking,gang C |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | The Boeing Company Div Legacy Am&m (CAGE 43999); Bristol Industries, Llc (CAGE 27238); Nafco Usa Llc (CAGE 32387); Howmet Global Fastening Systems Inc. Div Tridair Products (CAGE 29372) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-285-2780 |
| Primary Part Number | LE114-0043A3272 |
| Item Name | Nut Assembly,self-Locking,gang C |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| LE114-0043A3272 | The Boeing Company Div Legacy Am&m (USA) |
| LE114-0043A3272 | Bristol Industries, Llc (USA) |
| NA2066-6-02V3272 | Nafco Usa Llc (USA) |
| LE114-0043A3272 | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| Reference | Meaning |
|---|---|
| LE114-0043A3272 | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| LE114-0043A3272 | 5/2 Secondary reference U.S. Government activity |
| G11192J6-3L32 | 5/9 Secondary reference Esna, Llc |
| G11192J6-3L32 | 3/9 Design control — primary reference Harvard Industries Inc |
| LE114-0043A3272 | 5/9 Secondary reference Nafco Usa Llc |
NSN 5310-01-285-2780 is a Nut Assembly,self-Locking,gang C, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-285-2780 has 4 manufacturer part numbers on file: LE114-0043A3272 (The Boeing Company Div Legacy Am&m), LE114-0043A3272 (Bristol Industries, Llc), NA2066-6-02V3272 (Nafco Usa Llc), LE114-0043A3272 (Howmet Global Fastening Systems Inc. Div Tridair Products).
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.