The Washer,flat, cataloged under National Stock Number 5310-01-701-4542, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Interpump Hydraulics Spa. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Washer,flat |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Iveco Defence Vehicles S.p.a. (CAGE A4249); Interpump Hydraulics Spa (CAGE A1043) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-701-4542 |
| Primary Part Number | 530000800 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Interpump Hydraulics Spa |
| 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 |
|---|---|
| 5802952933 | Iveco Defence Vehicles S.p.a. (ITA) |
| 530000800 PRIMARY | Interpump Hydraulics Spa (ITA) |
| Reference | Meaning |
|---|---|
| 5802952933 | 5/9 Secondary reference Idv Usa Inc. |
NSN 5310-01-701-4542 is a Washer,flat, manufactured by Interpump Hydraulics Spa, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-701-4542 has 2 manufacturer part numbers on file: 5802952933 (Iveco Defence Vehicles S.p.a.), 530000800 (Interpump Hydraulics Spa).
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.