The Nut,sleeve, cataloged under National Stock Number 5310-00-333-7526, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-333-7526 |
| Primary Part Number | 8329946 |
| Item Name | Nut,sleeve |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Flange Diameter | 1.000 INCHES NOMINAL IN |
| Nut Length | 0.375 INCHES NOMINAL IN |
| Flange Thickness | 0.062 INCHES NOMINAL IN |
| Thread Series | UNF |
| Thread Length | 0.281 INCHES NOMINAL OVERALL IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Nut Diameter | 0.495 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Cross-Sectional Shape | ROUND FLANGE |
| Cross-Sectional Shape | ROUND NUT |
| Nut Style | SLEEVE |
| Thread Class | 2B |
| Thread Quantity Per Inch | 32 |
| Material | COPPER 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 |
| Part Number | Manufacturer |
|---|---|
| 8329946 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 2301418 | General Motors Corp (USA) |
| Reference | Meaning |
|---|---|
| 1127B1 | 5/9 Secondary reference Diamond Reo Truck Co |
| HRB305 | 5/9 Secondary reference U.S. Government activity |
| 2301418 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| H-305-RE | 3/2 Design control — primary reference U.S. Government activity |
| 2301418 | 5/9 Secondary reference Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 |
NSN 5310-00-333-7526 is a Nut,sleeve, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-333-7526 has 2 manufacturer part numbers on file: 8329946 (U S Army Tank Automotive Command Amsta-Im-Mm), 2301418 (General Motors Corp).
Key specifications for 8329946: Flange Diameter: 1.000 INCHES NOMINAL IN; Nut Length: 0.375 INCHES NOMINAL IN; Flange Thickness: 0.062 INCHES NOMINAL IN; Thread Series: UNF. 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.