The Washer,flat, cataloged under National Stock Number 5310-01-698-6281, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Knight Aerospace Products, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Washer,flat |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Knight Aerospace Products, Inc. (CAGE 0TF60) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-698-6281 |
| Primary Part Number | DD0051001-12-50-194 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Knight Aerospace Products, 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 |
|---|---|
| DD0051001-12-50-194 PRIMARY | Knight Aerospace Products, Inc. (USA) |
NSN 5310-01-698-6281 is a Washer,flat, manufactured by Knight Aerospace Products, Inc., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-698-6281 has 1 manufacturer part number on file: DD0051001-12-50-194 (Knight Aerospace Products, Inc.).
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.