The Nut Assembly,self-Locking,gang C, cataloged under National Stock Number 5310-01-455-9331, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Howmet Global Fastening Systems Inc (CAGE 15653); Esna, Llc (CAGE 019L2); Bristol Industries, Llc (CAGE 27238) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-455-9331 |
| Primary Part Number | G52668-3DL12A2 |
| Item Name | Nut Assembly,self-Locking,gang C |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Howmet Global Fastening Systems Inc |
| 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 |
|---|---|
| G52668-3DL12A2 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| RMG13101J1-3-122 PRIMARY | Esna, Llc (USA) |
| BG574N3P12M1-2 PRIMARY | Bristol Industries, Llc (USA) |
| Reference | Meaning |
|---|---|
| 3D0002-3L12A2 | 5/2 Secondary reference U.S. Government activity |
| MIL-N-25027 | 4/1 Identification reference U.S. Government activity |
| RMG13101J1-3-122 | 5/9 Secondary reference Harvard Industries Inc |
| C192-3-1E12-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-455-9331 is a Nut Assembly,self-Locking,gang C, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-455-9331 has 3 manufacturer part numbers on file: G52668-3DL12A2 (Howmet Global Fastening Systems Inc), RMG13101J1-3-122 (Esna, Llc), BG574N3P12M1-2 (Bristol Industries, Llc).
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.