The Washer,key, cataloged under National Stock Number 5310-00-296-1913, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Caprice Engineering Company, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-296-1913 |
| Primary Part Number | 1285411-101 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Caprice Engineering Company, Inc. |
| Status | ACTIVE |
| Material Document and Classification | MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 301 OVERALL |
| 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 |
|---|---|
| 1285411-101 | Caprice Engineering Company, Inc. (USA) |
| 1285411-101 | Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co (USA) |
| 1285411-101 | Essner Manufacturing Lp (USA) |
| Reference | Meaning |
|---|---|
| 1285411-101 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-00-296-1913 is a Washer,key, manufactured by Caprice Engineering Company, Inc., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-296-1913 has 3 manufacturer part numbers on file: 1285411-101 (Caprice Engineering Company, Inc.), 1285411-101 (Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co), 1285411-101 (Essner Manufacturing Lp).
Key specifications for 1285411-101: Material Document and Classification: MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Part Name Assigned by Controlling Agency: WASHER,KEY; Material: STEEL COMP 301 OVERALL. 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.