The Nut,plain,assembled Washer, cataloged under National Stock Number 5310-00-583-3979, 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 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-583-3979 |
| Primary Part Number | 2260-0009 |
| Item Name | Nut,plain,assembled Washer |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Washer Outside Diameter | 0.268 INCHES NOMINAL IN |
| Width Across Flats | 0.245 INCHES NOMINAL IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.099 INCHES IN |
| Nut Height | 0.093 INCHES NOMINAL IN |
| Nut Style | EXTERNAL TOOTH |
| Thread Class | 2B |
| Thread Quantity Per Inch | 48 |
| Material | STEEL 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 |
|---|---|
| 2260-0009 PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 51104180002802580 | 5/9 Secondary reference Itw Shakeproof Automotive Products |
| 2260-0009 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| 2260-0009 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 5310-00-583-3979 is a Nut,plain,assembled Washer, manufactured by Keysight Technologies Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-583-3979 has 1 manufacturer part number on file: 2260-0009 (Keysight Technologies Inc).
Key specifications for 2260-0009: Overall Height: 0.119 INCHES NOMINAL IN; Washer Outside Diameter: 0.268 INCHES NOMINAL IN; Width Across Flats: 0.245 INCHES NOMINAL IN; Thread Series: UNIFIED NATIONAL COARSE (UNC). 10 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.