The Nut,self-Locking,clinch, cataloged under National Stock Number 5310-01-277-4360, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 20 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-277-4360 |
| Item Name | Nut,self-Locking,clinch |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Lubrication | DRY FILM LUBRICANT |
| Surface Treatment Document and Classification | QQ-S-365,TY2,GRB FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNJC |
| Precious Material | SILVER |
| Temp Rating | 600.0 FAHRENHEIT NOMINAL DEGF |
| Material Document and Classification | AMS 5734 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Features Provided | FLOATING NUT |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.138 INCHES IN |
| Nut Diameter | 0.305 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN |
| Pilot Diameter | 0.243 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN |
| Pilot Length | 0.067 INCHES MINIMUM AND 0.087 INCHES MAXIMUM IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Nut Height | 0.224 INCHES MAXIMUM IN |
| Surface Treatment | SILVER OVERALL |
| Precious Material and Location | ALL SURFACES SILVER |
| Nut Style | CLINCH |
| 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 |
| Reference | Meaning |
|---|---|
| 10110272 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| MFPN6-32SUL | 5/1 Secondary reference U.S. Government activity |
| M45938/13-3C | 2/2 Government specification standardization U.S. Government activity |
| A504918-52 | 5/1 Secondary reference Palomar Products, Inc. |
NSN 5310-01-277-4360 is a Nut,self-Locking,clinch, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-277-4360: Lubrication: DRY FILM LUBRICANT; Surface Treatment Document and Classification: QQ-S-365,TY2,GRB FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series: UNJC; Precious Material: SILVER. 20 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.