The Washer,finishing, cataloged under National Stock Number 5310-01-092-4891, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Keysight Technologies Inc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-092-4891 |
| Primary Part Number | 3050-0007 |
| Item Name | Washer,finishing |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Style Designator | FINISHING |
| Outside Diameter | 0.578 INCHES NOMINAL IN |
| Surface Treatment | NICKEL OVERALL |
| Material | COPPER ALLOY OVERALL |
| Hole Diameter | 0.204 INCHES NOMINAL IN |
| 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 |
|---|---|
| 1105177KC | Mbda Uk Ltd (GBR) |
| 3050-0007 PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 3050-0007 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 3050-0007 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
NSN 5310-01-092-4891 is a Washer,finishing, manufactured by Keysight Technologies Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-092-4891 has 2 manufacturer part numbers on file: 1105177KC (Mbda Uk Ltd), 3050-0007 (Keysight Technologies Inc).
1 possible match (shared part number, not a government interchangeability claim): 3120-01-708-3720. Verify interchangeability with system specifications before substitution.
Key specifications for 3050-0007: Overall Height: 0.093 INCHES NOMINAL IN; Style Designator: FINISHING; Outside Diameter: 0.578 INCHES NOMINAL IN; Surface Treatment: NICKEL OVERALL. 5 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.