The Washer,special, cataloged under National Stock Number 5310-00-850-7828, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Crest Good Manufacturing Co Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Washer,special |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Crest Good Manufacturing Co Inc (CAGE 51535); Alinabal Holdings Corporation Div Engineered Products Group (CAGE 31633) |
| Parameter | Value |
|---|---|
| NSN | 5310-00-850-7828 |
| Primary Part Number | 546772 |
| Item Name | Washer,special |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Crest Good Manufacturing Co Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 546772 | Crest Good Manufacturing Co Inc (USA) |
| 546772 | Alinabal Holdings Corporation Div Engineered Products Group (USA) |
| Reference | Meaning |
|---|---|
| 546772 | 3/9 Design control — primary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
| 546772 | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
NSN 5310-00-850-7828 is a Washer,special, manufactured by Crest Good Manufacturing Co Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-850-7828 has 2 manufacturer part numbers on file: 546772 (Crest Good Manufacturing Co Inc), 546772 (Alinabal Holdings Corporation Div Engineered Products Group).
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.