The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-263-8127, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Cooper Machinery Services Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Cooper Machinery Services Llc (CAGE 14541) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-263-8127 |
| Primary Part Number | 85008-125-05 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Cooper Machinery Services Llc |
| 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 |
|---|---|
| 85008-125-05 PRIMARY | Cooper Machinery Services Llc (USA) |
| Reference | Meaning |
|---|---|
| 3358-5 | 5/9 Secondary reference Haywardindl. Products, Inc. |
NSN 5310-01-263-8127 is a Nut,plain,hexagon, manufactured by Cooper Machinery Services Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-263-8127 has 1 manufacturer part number on file: 85008-125-05 (Cooper Machinery Services 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.