The Washer,flat, cataloged under National Stock Number 5310-01-514-2563, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Polaris Industries Inc. The record lists 1 manufacturer part number 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.
| Parameter | Value |
|---|---|
| NSN | 5310-01-514-2563 |
| Primary Part Number | 7552604 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Polaris Industries Inc |
| 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 |
|---|---|
| 7552604 PRIMARY | Polaris Industries Inc (USA) |
NSN 5310-01-514-2563 is a Washer,flat, manufactured by Polaris Industries Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-514-2563 has 1 manufacturer part number on file: 7552604 (Polaris Industries Inc).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-706-9272. Verify interchangeability with system specifications before substitution.
Key specifications for 7552604: Special Features: WASHER,EXTERNAL TOO; End Item Identification: EURO WIDETRAK LX SNOWMOBILE MODEL NUMBER E01SU4BU. 0 specifications are documented in the U.S. Government catalog.
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.