The Nut,self-Locking,blind Rivet, cataloged under National Stock Number 5310-01-522-0331, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 23 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-522-0331 |
| Item Name | Nut,self-Locking,blind Rivet |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Lubrication | DRY FILM LUBRICANT |
| Head Height | 0.034 INCHES NOMINAL IN |
| Head Minor Countersink Angle | 59.0 DEGREES MINIMUM AND 61.0 DEGREES MAXIMUM |
| Nut Length | 0.691 INCHES MINIMUM AND 0.721 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE AND QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Temp Rating | 450.0 FAHRENHEIT MAXIMUM DEGF |
| Nut Grip Range | +0.160 TO 0.220 INCHES IN |
| Material Document and Classification | QQ-S-763, COND A FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Shank End Type | CLOSED |
| Head Style | ELIPTICAL COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Nut Diameter | 0.239 INCHES MINIMUM AND 0.241 INCHES MAXIMUM IN |
| Head Minor Diameter | 0.257 INCHES MINIMUM IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Head Major Countersink Angle | 75.0 DEGREES MINIMUM AND 76.0 DEGREES MAXIMUM |
| Surface Treatment | CADMIUM AND PASSIVATE OVERALL |
| Nut Style | BLIND RIVET W/SMOOTH ROUND SHANK |
| Thread Class | 3B |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 304 OR STEEL COMP 305 OVERALL |
| Head Major Diameter | 0.310 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN |
| 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 |
|---|---|
| NAS1735-3L3P | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-522-0331 is a Nut,self-Locking,blind Rivet, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-522-0331: Lubrication: DRY FILM LUBRICANT; Head Height: 0.034 INCHES NOMINAL IN; Head Minor Countersink Angle: 59.0 DEGREES MINIMUM AND 61.0 DEGREES MAXIMUM; Nut Length: 0.691 INCHES MINIMUM AND 0.721 INCHES MAXIMUM IN. 23 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.