The Nut,plain,assembled Washer, cataloged under National Stock Number 5310-01-063-2378, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Vincorion Advanced Systems Gmbh Div Jenoptik Defense and Civil Systems. Government technical data includes 12 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-063-2378 |
| Primary Part Number | 1585999 |
| Item Name | Nut,plain,assembled Washer |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Vincorion Advanced Systems Gmbh Div Jenoptik Defense and Civil Systems |
| Status | ACTIVE |
| Washer Outside Diameter | 0.750 INCHES NOMINAL IN |
| Width Across Flats | 0.500 INCHES NOMINAL IN |
| Thread Series | UNF |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES IN |
| Nut Height | 0.187 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM AND DICHROMATE OVERALL |
| Nut Style | CONICAL |
| Thread Class | 2B |
| Thread Quantity Per Inch | 24 |
| Material | STEEL WASHER |
| Material | STEEL COMP 1020 NUT |
| 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 |
|---|---|
| 1585999 | Vincorion Advanced Systems Gmbh Div Jenoptik Defense and Civil Systems (DEU) |
| Reference | Meaning |
|---|---|
| 534-310200-51-0242B-0542B | 3/9 Design control — primary reference Itw Shakeproof Automotive Products |
| KEPS-534-310200 | C/1 Advisory reference — outside the item-of-supply concept Itw Shakeproof Automotive Products |
| 1585999-1 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 1585999-1 | 7/2 Vendor item drawing reference Honeywell International, Inc Div Aerospace-Tucson |
| 1585999-1 | C/1 Advisory reference — outside the item-of-supply concept Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| 1585999-1 | 5/9 Secondary reference U.S. Government activity |
| KEPS534-310200-51-0242B0542B | 5/9 Secondary reference Itw Shakeproof Automotive Products |
| 534-310200-51-0 | C/1 Advisory reference — outside the item-of-supply concept Itw Shakeproof Automotive Products |
NSN 5310-01-063-2378 is a Nut,plain,assembled Washer, manufactured by Vincorion Advanced Systems Gmbh Div Jenoptik Defense and Civil Systems, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-063-2378 has 1 manufacturer part number on file: 1585999 (Vincorion Advanced Systems Gmbh Div Jenoptik Defense and Civil Systems).
Key specifications for 1585999: Overall Height: 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN; Washer Outside Diameter: 0.750 INCHES NOMINAL IN; Width Across Flats: 0.500 INCHES NOMINAL IN; Thread Series: UNF. 12 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.