The Washer,flat, cataloged under National Stock Number 5310-01-666-1881, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Terex Corporation Div Terex Government Programs. 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 | 5310-01-666-1881 |
| Primary Part Number | 8050-221 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Terex Corporation Div Terex Government Programs |
| 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 |
|---|---|
| 8050-221 PRIMARY | Terex Corporation Div Terex Government Programs (USA) |
NSN 5310-01-666-1881 is a Washer,flat, manufactured by Terex Corporation Div Terex Government Programs, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-666-1881 has 1 manufacturer part number on file: 8050-221 (Terex Corporation Div Terex Government Programs).
Key specifications for 8050-221: Part Name Assigned by Controlling Agency: WASHER,FLAT,1/4,SAE; End Item Identification: COMPACT TRACK LOADER. 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.