The Nut,self-Locking,plate, cataloged under National Stock Number 5310-01-697-3275, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Nut,self-Locking,plate |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Howmet Global Fastening Systems Inc (CAGE 15653); Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems (CAGE 52828); Esna, Llc (CAGE 019L2) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-697-3275 |
| Primary Part Number | MF50662-5-2 |
| Item Name | Nut,self-Locking,plate |
| 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 |
|---|---|
| MF50662-5-2 | Howmet Global Fastening Systems Inc (USA) |
| RFM23-5002 | Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems (USA) |
| F12342-2-5 | Esna, Llc (USA) |
| Reference | Meaning |
|---|---|
| NS103620-054-2E | 3/2 Design control — primary reference U.S. Government activity |
| LE114-0001-5002 | 7/2 Vendor item drawing reference The Boeing Company Div Legacy Am&m |
NSN 5310-01-697-3275 is a Nut,self-Locking,plate, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-697-3275 has 3 manufacturer part numbers on file: MF50662-5-2 (Howmet Global Fastening Systems Inc), RFM23-5002 (Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems), F12342-2-5 (Esna, 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.