The Washer,flat, cataloged under National Stock Number 5310-01-480-0124, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Exceltec Intl Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-480-0124 |
| Primary Part Number | 81721 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Exceltec Intl Corp |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING OVERALL |
| 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 |
|---|---|
| 81721 PRIMARY | Exceltec Intl Corp (USA) |
NSN 5310-01-480-0124 is a Washer,flat, manufactured by Exceltec Intl Corp, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-480-0124 has 1 manufacturer part number on file: 81721 (Exceltec Intl Corp).
Key specifications for 81721: Special Features: 1/2 INCH, MATERIAL 316 SS;CONTROLLING AGENCY NOMENCLATURE WASHER, FLAT IN; End Item Identification: MARINE SANITATION DEVICE OMNIPUREMODEL 15MX PM (X3); Material: STEEL CORROSION RESISTING OVERALL. 1 specification is 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.