The Washer,flat, cataloged under National Stock Number 5310-01-154-5679, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Kenworth Truck Co a Div of Paccar Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Washer,flat |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Kenworth Truck Co a Div of Paccar Inc (CAGE 33323) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-154-5679 |
| Primary Part Number | 101204 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Kenworth Truck Co a Div of Paccar 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 |
|---|---|
| 101204 PRIMARY | Kenworth Truck Co a Div of Paccar Inc (USA) |
NSN 5310-01-154-5679 is a Washer,flat, manufactured by Kenworth Truck Co a Div of Paccar Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-154-5679 has 1 manufacturer part number on file: 101204 (Kenworth Truck Co a Div of Paccar Inc).
2 possible matches (shared part number, not a government interchangeability claim): 3120-01-173-3751, 6515-01-491-6857. Verify interchangeability with system specifications before substitution.
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.