The Washer,key, cataloged under National Stock Number 5310-01-319-1071, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Atlas Stamping & Manufacturing Corp Dba Atlas Stamping & Manufacturing Corp. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-319-1071 |
| Primary Part Number | 4070358 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Atlas Stamping & Manufacturing Corp Dba Atlas Stamping & Manufacturing Corp |
| Status | ACTIVE |
| Style Designator | KEY |
| 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 |
|---|---|
| 4070358 PRIMARY | Atlas Stamping & Manufacturing Corp Dba Atlas Stamping & Manufacturing Corp (USA) |
| Reference | Meaning |
|---|---|
| 4070358 | 7/2 Vendor item drawing reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| 5310PL1797434 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5310-01-319-1071 is a Washer,key, manufactured by Atlas Stamping & Manufacturing Corp Dba Atlas Stamping & Manufacturing Corp, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-319-1071 has 1 manufacturer part number on file: 4070358 (Atlas Stamping & Manufacturing Corp Dba Atlas Stamping & Manufacturing Corp).
Key specifications for 4070358: Style Designator: KEY; Special Features: USE ON F100PW0229 ENG/AUG MOD. 1 specification is 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.