The Washer,lock, cataloged under National Stock Number 5310-01-246-1387, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Wartsila Canada Inc. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Washer,lock |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Deutz Corporation (CAGE 62445); Wartsila Canada Inc (CAGE 36719); Din Deutsches Institut Fur Normung Ev (CAGE D8286) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-246-1387 |
| Primary Part Number | 110-7289 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Wartsila Canada 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 |
|---|---|
| 110 7287 | Deutz Corporation (USA) |
| 110 7289 | Deutz Corporation (USA) |
| 110-7289 PRIMARY | Wartsila Canada Inc (CAN) |
| DIN137-B12-A4C | Din Deutsches Institut Fur Normung Ev (DEU) |
| 996-1347 | Wartsila Canada Inc (CAN) |
| 996 1347 | Deutz Corporation (USA) |
| 110-7287 | Wartsila Canada Inc (CAN) |
| Reference | Meaning |
|---|---|
| DIN137B12FSTA3D | 5/9 Secondary reference Din Deutsches Institut Fur Normung Ev |
| 12414559-009 | C/1 Advisory reference — outside the item-of-supply concept U S Army Tank Automotive Command Amsta-Im-Mm |
| 6.0216.03.1.0120 | 5/9 Secondary reference Mwm-Murphy Diesel Co |
NSN 5310-01-246-1387 is a Washer,lock, manufactured by Wartsila Canada Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-246-1387 has 7 manufacturer part numbers on file: 110 7287 (Deutz Corporation), 110 7289 (Deutz Corporation), 110-7289 (Wartsila Canada Inc), DIN137-B12-A4C (Din Deutsches Institut Fur Normung Ev), 996-1347 (Wartsila Canada Inc) and 2 more.
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.