The Nut,self-Locking,extended Washer, cataloged under National Stock Number 5310-01-270-5464, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is General Motors Llc Dba General Motors Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-270-5464 |
| Primary Part Number | 15552844 |
| Item Name | Nut,self-Locking,extended Washer |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Washer Outside Diameter | 1.653 INCHES MINIMUM AND 1.732 INCHES MAXIMUM IN |
| Width Across Flats | 1.450 INCHES MINIMUM AND 1.502 INCHES MAXIMUM IN |
| Thread Series | UNS |
| Washer Thickness | 0.090 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.000 INCHES IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Surface Treatment | CADMIUM OVERALL |
| Nut Style | HEXAGON |
| Thread Class | 2B |
| Thread Quantity Per Inch | 16 |
| Material | STEEL COMP 301 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 |
|---|---|
| 15552844 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 15552844 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
NSN 5310-01-270-5464 is a Nut,self-Locking,extended Washer, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-270-5464 has 1 manufacturer part number on file: 15552844 (General Motors Llc Dba General Motors Llc).
Key specifications for 15552844: Overall Height: 0.831 INCHES MINIMUM AND 0.887 INCHES MAXIMUM IN; Washer Outside Diameter: 1.653 INCHES MINIMUM AND 1.732 INCHES MAXIMUM IN; Width Across Flats: 1.450 INCHES MINIMUM AND 1.502 INCHES MAXIMUM IN; Thread Series: UNS. 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.