The Washer,flat, cataloged under National Stock Number 5310-01-718-7286, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Hendrickson Usa Llc. The record lists 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | Hendrickson Usa Llc (CAGE 6N039); Mack Trucks, Inc Dba Mack Trucks Inc (CAGE 9N930); Volvo Group North America Llc Dba Volvo Group North America, Inc (CAGE 5NS11) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-718-7286 |
| Primary Part Number | 022962-028 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Hendrickson Usa Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 022962-028 PRIMARY | Hendrickson Usa Llc (USA) |
| 23490437 | Mack Trucks, Inc Dba Mack Trucks Inc (USA) |
| 23490437 | Volvo Group North America Llc Dba Volvo Group North America, Inc (USA) |
| Reference | Meaning |
|---|---|
| WP 1353 R00207-9-2320-459 | D/9 Drawing number reference only Volvo Group North America Llc Dba Volvo Group North America, Inc |
| 022962-000C | D/9 Drawing number reference only Hendrickson Usa Llc |
| SP-329 | D/9 Drawing number reference only Hendrickson Usa Llc |
NSN 5310-01-718-7286 is a Washer,flat, manufactured by Hendrickson Usa Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-718-7286 has 3 manufacturer part numbers on file: 022962-028 (Hendrickson Usa Llc), 23490437 (Mack Trucks, Inc Dba Mack Trucks Inc), 23490437 (Volvo Group North America Llc Dba Volvo Group North America, Inc).
2 possible matches (shared part number, not a government interchangeability claim): 3040-01-718-7879, 5310-01-720-6982. 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.