The Washer,flat, cataloged under National Stock Number 5310-01-563-7097, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Hardigg Industries, Llc Div Hardigg Cases. Government technical data includes 2 specifications, 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 | 5310-01-563-7097 |
| Primary Part Number | NUMBER 10 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Hardigg Industries, Llc Div Hardigg Cases |
| Status | ACTIVE |
| Peripheral Shape Style | ROUND |
| Center Hole Shape Style | ROUND |
| 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 |
|---|---|
| NUMBER 10 PRIMARY | Hardigg Industries, Llc Div Hardigg Cases (USA) |
NSN 5310-01-563-7097 is a Washer,flat, manufactured by Hardigg Industries, Llc Div Hardigg Cases, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-563-7097 has 1 manufacturer part number on file: NUMBER 10 (Hardigg Industries, Llc Div Hardigg Cases).
Key specifications for NUMBER 10: Special Features: MATERIAL: STAINLESS STEEL OVER ALL,KNOWN AS: NUMBER 10; Peripheral Shape Style: ROUND; Part Name Assigned by Controlling Agency: WASHER,FLAT,SST; Center Hole Shape Style: ROUND. 2 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.