The Washer,key, cataloged under National Stock Number 5310-01-152-6115, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Mth Tool Company Inc. Dba Mth Pumps. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Washer,key |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Mth Tool Company Inc. Dba Mth Pumps (CAGE 61260) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-152-6115 |
| Primary Part Number | 39B |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Mth Tool Company Inc. Dba Mth Pumps |
| 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 |
|---|---|
| 39B PRIMARY | Mth Tool Company Inc. Dba Mth Pumps (USA) |
NSN 5310-01-152-6115 is a Washer,key, manufactured by Mth Tool Company Inc. Dba Mth Pumps, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-152-6115 has 1 manufacturer part number on file: 39B (Mth Tool Company Inc. Dba Mth Pumps).
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.