The Nut,self-Locking,extended Washer, cataloged under National Stock Number 5310-01-467-6355, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-467-6355 |
| Item Name | Nut,self-Locking,extended Washer |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Lubrication | DRY FILM LUBRICANT |
| Washer Outside Diameter | 1.875 INCHES NOMINAL IN |
| Width Across Flats | 1.364 INCHES MINIMUM AND 1.383 INCHES MAXIMUM IN |
| Bearing Surface Finish | 125.0 MICROINCHES |
| Surface Treatment Document and Classification | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Temp Rating | 450.0 FAHRENHEIT NOMINAL DEGF |
| Washer Thickness | 0.140 INCHES NOMINAL IN |
| Material Document and Classification | AMS5080 ASSN STD 1ST MATERIAL RESPONSE OR QQ-S-700 FED SPEC 2ND MATERIAL RESPONSE OR AMS5085 ASSN STD 3RD MATERIAL RESPONSE OR AMD5024 ASSN STD 4TH MATERIAL RESPONSE OR AMS5020 ASSN STD 5TH MATERIAL RESPONSE OR ASTMA322 ASSN STD 6TH MATERIAL RESPONSE OR ASTMA322 ASSN STD 7TH MATERIAL RESPONSE OR AMS6322 ASSN STD 8TH MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.250 INCHES IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Surface Treatment | CADMIUM OVERALL |
| Nut Style | CASTELLATED HEXAGON |
| Thread Class | 3B |
| Thread Quantity Per Inch | 12 |
| Material | STEEL COMP 1035 OR STEEL COMP 1042 OR STEEL COMP 1050 OR STEEL COMP 1137 OR STEEL COMP 4027 OR STEEL COMP 4037 OR STEEL COMP 8740 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MS14144 | 4/1 Identification reference U.S. Government activity |
| MS14144L20 | 2/2 Government specification standardization U.S. Government activity |
NSN 5310-01-467-6355 is a Nut,self-Locking,extended Washer, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-467-6355: Lubrication: DRY FILM LUBRICANT; Overall Height: 1.235 INCHES MINIMUM AND 1.265 INCHES MAXIMUM IN; Washer Outside Diameter: 1.875 INCHES NOMINAL IN; Width Across Flats: 1.364 INCHES MINIMUM AND 1.383 INCHES MAXIMUM IN. 17 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.