The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-182-4140, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Alliant Techsystems Operations Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Alliant Techsystems Operations Llc (CAGE 1YQE8); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-182-4140 |
| Primary Part Number | OSS7034M6D |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Alliant Techsystems Operations Llc |
| 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 |
|---|---|
| OSS7034M6D PRIMARY | Alliant Techsystems Operations Llc (USA) |
| 21FA10M610 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| HS7034M6D | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| OSS7034M6D | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corp Div Weapon System |
| HS7034M6D | 7/2 Vendor item drawing reference The Boeing Company |
NSN 5310-01-182-4140 is a Nut,self-Locking,hexagon, manufactured by Alliant Techsystems Operations Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-182-4140 has 2 manufacturer part numbers on file: OSS7034M6D (Alliant Techsystems Operations Llc), 21FA10M610 (Sps Technologies, Llc Dba PB Fasteners).
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.