The Washer,lock, cataloged under National Stock Number 5310-01-590-0440, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Coaxial Components Corp. Dba Coaxial Components Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-590-0440 |
| Primary Part Number | 05-30-001 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Coaxial Components Corp. Dba Coaxial Components Corp |
| 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 |
|---|---|
| 05-30-001 PRIMARY | Coaxial Components Corp. Dba Coaxial Components Corp (USA) |
NSN 5310-01-590-0440 is a Washer,lock, manufactured by Coaxial Components Corp. Dba Coaxial Components Corp, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-590-0440 has 1 manufacturer part number on file: 05-30-001 (Coaxial Components Corp. Dba Coaxial Components Corp).
Key specifications for 05-30-001: End Item Identification: SYRACUSE III SATELITE COMMMUNICATIONS NETWORK; STATION SDX. 0 specifications are documented in the U.S. Government catalog.
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.