The Nut,self-Locking,plate, cataloged under National Stock Number 5310-01-140-9966, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems. The record lists 5 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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,self-Locking,plate |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Bristol Industries, Llc (CAGE 27238); Howmet Global Fastening Systems Inc (CAGE 15653); Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (CAGE 1W025); Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (CAGE 76823); Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems (CAGE 52828) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-140-9966 |
| Primary Part Number | 03A169-3A2 |
| Item Name | Nut,self-Locking,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| BFN169-3-2 | Bristol Industries, Llc (USA) |
| 03A169-3A2 | Howmet Global Fastening Systems Inc (USA) |
| 03A169-3A2 | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| 03A169-3A2 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| 03A169-3A2 | Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems (USA) |
| Reference | Meaning |
|---|---|
| F18427L2-3 | 5/9 Secondary reference Harvard Industries Inc |
| NS202880-3-2 | 5/2 Secondary reference U.S. Government activity |
| F13743-2-3 | 5/9 Secondary reference Harvard Industries Inc |
| F13743-3-2 | 5/9 Secondary reference Harvard Industries Inc |
NSN 5310-01-140-9966 is a Nut,self-Locking,plate, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-140-9966 has 5 manufacturer part numbers on file: BFN169-3-2 (Bristol Industries, Llc), 03A169-3A2 (Howmet Global Fastening Systems Inc), 03A169-3A2 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), 03A169-3A2 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems), 03A169-3A2 (Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems).
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.