The Washer,flat, cataloged under National Stock Number 5310-01-260-5763, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Gulf Coast Holdings, Inc Dba Unidynamics. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Washer,flat |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Gulf Coast Holdings, Inc Dba Unidynamics (CAGE 0DHG4) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-260-5763 |
| Primary Part Number | JCM-10525-001 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Gulf Coast Holdings, Inc Dba Unidynamics |
| 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 |
|---|---|
| JCM-10525-001 PRIMARY | Gulf Coast Holdings, Inc Dba Unidynamics (USA) |
| Reference | Meaning |
|---|---|
| JCM-10525-001 | C/1 Advisory reference — outside the item-of-supply concept Strike Weapons and Unmanned Aviation |
| 76Z5851-1 | 5/9 Secondary reference U.S. Government activity |
| JCM-10525-001 | 5/2 Secondary reference U.S. Government activity |
NSN 5310-01-260-5763 is a Washer,flat, manufactured by Gulf Coast Holdings, Inc Dba Unidynamics, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-260-5763 has 1 manufacturer part number on file: JCM-10525-001 (Gulf Coast Holdings, Inc Dba Unidynamics).
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.