The Nut,self-Locking,double Hexagon, cataloged under National Stock Number 5310-01-463-8954, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Rolls Royce Corp. Government technical data includes 16 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-463-8954 |
| Primary Part Number | 6870327-4 |
| Item Name | Nut,self-Locking,double Hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Rolls Royce Corp |
| Status | ACTIVE |
| Lubrication | DRY FILM LUBRICANT |
| Width Across Flats | 0.306 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN |
| Thread Tolerance Class | 3 INTERNAL |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Special Test Features | PARTS SUBJECT TO FLUORESCENT PENETRANT INSPECTION PER AMS 2645 |
| Temp Rating | 800.0 FAHRENHEIT MAXIMUM DEGF |
| Criticality Code Justification | AGAV |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Locking Feature | DEFORMED TO PRODUCE LOCKING ACTION |
| Nut Height | 0.317 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN |
| Nut Style | DOUBLE HEXAGON |
| Thread Class | 3B |
| Thread Quantity Per Inch | 28 |
| Material | IRON ALLOY 660 OVERALL |
| Bearing Surface Type | WASHER FACED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 6870327-4 PRIMARY | Rolls Royce Corp (USA) |
| NSN SPECIFIC V-22 AE1107C ENGINE | Rolls Royce Corp (USA) |
| Reference | Meaning |
|---|---|
| 6870325-4 | 5/9 Secondary reference Rolls Royce Corp |
| 6870328-4 | 5/9 Secondary reference Rolls Royce Corp |
| 6870326-4 | 5/9 Secondary reference Rolls Royce Corp |
NSN 5310-01-463-8954 is a Nut,self-Locking,double Hexagon, manufactured by Rolls Royce Corp, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-463-8954 has 2 manufacturer part numbers on file: 6870327-4 (Rolls Royce Corp), NSN SPECIFIC V-22 AE1107C ENGINE (Rolls Royce Corp).
Key specifications for 6870327-4: Lubrication: DRY FILM LUBRICANT; Width Across Flats: 0.306 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN; Thread Tolerance Class: 3 INTERNAL; Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF). 16 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.
NSN 5310-01-463-8954 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.