The Nut,plain,extended Washer,hexago, cataloged under National Stock Number 5310-01-353-3529, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Nut,plain,extended Washer,hexago |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Bae Systems (operations) Limited (CAGE U9143); The Boeing Company Div Defense (CAGE 76301) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-353-3529 |
| Primary Part Number | UP71144 |
| Item Name | Nut,plain,extended Washer,hexago |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The Boeing Company Div Defense |
| 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 |
|---|---|
| UP71144 | Bae Systems (operations) Limited (GBR) |
| UP71144 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| UP7144 | 5/9 Secondary reference Rolls-Royce Plc Div Defense (europe) |
| 99-282-5859 | 6/9 Informative reference only U.S. Government activity |
| UP71144 | 5/9 Secondary reference Rolls-Royce Inc |
| UP7144 | 3/9 Design control — primary reference Rolls-Royce Inc |
| UP71144 | 5/9 Secondary reference Rolls-Royce Airlines |
| UP7144 | 5/9 Secondary reference Rolls-Royce Airlines |
NSN 5310-01-353-3529 is a Nut,plain,extended Washer,hexago, manufactured by The Boeing Company Div Defense, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-353-3529 has 2 manufacturer part numbers on file: UP71144 (Bae Systems (operations) Limited), UP71144 (The Boeing Company Div Defense).
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.