The Washer Set,spring Tension,matche, cataloged under National Stock Number 5310-01-451-1641, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Hornet Acquisitionco, Llc Dba Onboard Systems. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Washer Set,spring Tension,matche |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Hornet Acquisitionco, Llc Dba Onboard Systems (CAGE 3HRL4) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-451-1641 |
| Primary Part Number | 42315-144 |
| Item Name | Washer Set,spring Tension,matche |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Hornet Acquisitionco, Llc Dba Onboard Systems |
| 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 |
|---|---|
| 42315-144 PRIMARY | Hornet Acquisitionco, Llc Dba Onboard Systems (USA) |
| Reference | Meaning |
|---|---|
| 5310PL2137610 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 42315-144 | 5/9 Secondary reference Goodrich Corporation Dba Trw Lucas Aerospace |
| 42315-144 | 6/9 Informative reference only Royal Malaysian Airforce |
| 42315-144 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5310-01-451-1641 is a Washer Set,spring Tension,matche, manufactured by Hornet Acquisitionco, Llc Dba Onboard Systems, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-451-1641 has 1 manufacturer part number on file: 42315-144 (Hornet Acquisitionco, Llc Dba Onboard Systems).
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.