The Nut,sleeve, cataloged under National Stock Number 5310-01-031-5402, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-031-5402 |
| Item Name | Nut,sleeve |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Material Document and Classification | QQ-A-200/11,TEMPER T73 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200/12,TEMPER T6 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES IN |
| Nut Diameter | 0.485 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Boss Thickness | 0.074 INCHES NOMINAL OVERALL IN |
| Cross-Sectional Shape | ROUND FLANGE |
| Cross-Sectional Shape | ROUND NUT |
| Boss Diameter | 0.246 INCHES MINIMUM AND 0.249 INCHES MAXIMUM OVERALL IN |
| Countersink Angle | 100.0 DEGREES NOMINAL NUT |
| Nut Style | SLEEVE |
| Thread Class | 3B |
| Thread Quantity Per Inch | 32 |
| Material | ALUMINUM ALLOY 7075 OR ALUMINUM ALLOY 7079 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 |
|---|---|
| 77221-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-031-5402 is a Nut,sleeve, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-031-5402: Thread Series: UNIFIED NATIONAL COARSE (UNC); Material Document and Classification: QQ-A-200/11,TEMPER T73 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200/12,TEMPER T6 FED SPEC 2ND MATERIAL RESPONSE OVERALL; Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.164 INCHES IN. 14 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.