The Nut,plain,extended Washer,double, cataloged under National Stock Number 5310-01-324-1573, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 13 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-324-1573 |
| Primary Part Number | 1510M83P03 |
| Item Name | Nut,plain,extended Washer,double |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Washer Outside Diameter | 0.380 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN |
| Width Across Flats | 0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Precious Material | SILVER |
| Washer Thickness | 0.152 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Surface Treatment | SILVER OVERALL |
| Precious Material and Location | OVERALL SILVER |
| Nut Style | DOUBLE HEXAGON |
| Thread Class | 3B |
| Thread Quantity Per Inch | 32 |
| Material | IRON ALLOY 660 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 |
|---|---|
| 1510M83P03 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 1510M83P03 | 5/9 Secondary reference U.S. Government activity |
| 1510M83 | D/9 Drawing number reference only General Electric Company |
| 1510M83P01 | 5/9 Secondary reference General Electric Company |
| 1510M83P03 | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| 1510M83P01 | 5/9 Secondary reference U.S. Government activity |
| 1510M83P02 | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| VN263802 | 5/9 Secondary reference U.S. Government activity |
| 1510M83P04 | 5/9 Secondary reference Harvard Industries Inc |
| 1510M83P03 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-324-1573 is a Nut,plain,extended Washer,double, manufactured by General Electric Company, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-324-1573 has 1 manufacturer part number on file: 1510M83P03 (General Electric Company).
Key specifications for 1510M83P03: Overall Height: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN; Washer Outside Diameter: 0.380 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN; Width Across Flats: 0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN; Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF). 13 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.