The Washer,lock, cataloged under National Stock Number 5310-01-605-9188, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Delta Electronics Inc Dba Delta Electronics Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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 | 5310-01-605-9188 |
| Primary Part Number | 104-0204 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Delta Electronics Inc Dba Delta Electronics Inc |
| Status | ACTIVE |
| Surface Treatment | NICKEL OVERALL |
| Material | COPPER ALLOY OVERALL |
| 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 |
|---|---|
| 104-0204 PRIMARY | Delta Electronics Inc Dba Delta Electronics Inc (USA) |
NSN 5310-01-605-9188 is a Washer,lock, manufactured by Delta Electronics Inc Dba Delta Electronics Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-605-9188 has 1 manufacturer part number on file: 104-0204 (Delta Electronics Inc Dba Delta Electronics Inc).
Key specifications for 104-0204: Special Features: FITS NUMBERR 4; INTERNAL TEETH; Surface Treatment: NICKEL OVERALL; Material: COPPER ALLOY OVERALL. 2 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.