The Washer,flat, cataloged under National Stock Number 5310-01-204-6750, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Kirby Morgan Dive Systems Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Washer,flat |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Kirby Morgan Dive Systems Inc (CAGE 58366); Jfd Australia Pty Ltd James Fisher Australia Pty Ltd (CAGE Z01M1); Jfd Ltd (CAGE U9992) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-204-6750 |
| Primary Part Number | 530-525 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Kirby Morgan Dive Systems Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
NSN 5310-01-204-6750 is a Washer,flat, manufactured by Kirby Morgan Dive Systems Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-204-6750 has 3 manufacturer part numbers on file: 530-525 (Kirby Morgan Dive Systems Inc), DE089 (Jfd Australia Pty Ltd James Fisher Australia Pty Ltd), DE089 (Jfd Ltd).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-383-7024. Verify interchangeability with system specifications before substitution.
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.