The Washer,flat, cataloged under National Stock Number 5310-01-681-9781, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Genuine Aircraft Hardware Co. Government technical data includes 5 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 | 5310-01-681-9781 |
| Primary Part Number | NAS1149F0432P |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Genuine Aircraft Hardware Co |
| Status | ACTIVE |
| Precious Material | GOLD |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| NAS1149F0432P PRIMARY | Genuine Aircraft Hardware Co (USA) |
NSN 5310-01-681-9781 is a Washer,flat, manufactured by Genuine Aircraft Hardware Co, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-681-9781 has 1 manufacturer part number on file: NAS1149F0432P (Genuine Aircraft Hardware Co).
Key specifications for NAS1149F0432P: Precious Material: GOLD; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Material: STEEL OVERALL. 5 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.