The Nut,sleeve, cataloged under National Stock Number 5310-01-084-1771, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-084-1771 |
| Item Name | Nut,sleeve |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Flange Width Across Flats | 0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN |
| Nut Length | 0.325 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-S-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Flange Thickness | 0.065 INCHES NOMINAL IN |
| Thread Series | UNF |
| Thread Length | 0.135 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Nut Counterbore Depth | 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM NUT IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.138 INCHES IN |
| Nut Diameter | 0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN |
| Counterbore Diameter | 0.143 INCHES MINIMUM AND 0.153 INCHES MAXIMUM NUT IN |
| Cross-Sectional Shape | HEXAGONAL FLANGE |
| Cross-Sectional Shape | ROUND NUT |
| Surface Treatment | PHOSPHATE OVERALL |
| Nut Style | SLEEVE |
| Thread Class | 3B |
| Thread Quantity Per Inch | 40 |
| Material | ALUMINUM ALLOY 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 |
|---|---|
| E9322-60 | 3/9 Design control — primary reference Harvard Industries Inc |
NSN 5310-01-084-1771 is a Nut,sleeve, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-084-1771: Flange Width Across Flats: 0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN; Nut Length: 0.325 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-S-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Flange Thickness: 0.065 INCHES NOMINAL IN. 18 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.