The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-123-0507, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Sabre Engines Ltd. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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,hexagon |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Sabre Engines Ltd (CAGE U2340) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-123-0507 |
| Primary Part Number | 55209 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Sabre Engines Ltd |
| 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 |
|---|---|
| 55209 PRIMARY | Sabre Engines Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 55209 | 5/9 Secondary reference Classic Restoration and Sales |
| 55209 | 5/9 Secondary reference Grove R B Inc |
NSN 5310-01-123-0507 is a Nut,self-Locking,hexagon, manufactured by Sabre Engines Ltd, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-123-0507 has 1 manufacturer part number on file: 55209 (Sabre Engines Ltd).
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.