The Nut,sleeve, cataloged under National Stock Number 5310-00-370-9649, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-370-9649 |
| Primary Part Number | 10-50306 |
| Item Name | Nut,sleeve |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Flange Width Across Flats | 1.000 INCHES NOMINAL IN |
| Nut Length | 0.318 INCHES MINIMUM AND 0.338 INCHES MAXIMUM IN |
| Flange Thickness | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Thread Series | UNEF |
| Thread Length | 0.031 INCHES MINIMUM AND 0.094 INCHES MAXIMUM OVERALL IN |
| Nut Counterbore Depth | 0.234 INCHES NOMINAL NUT IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.562 INCHES IN |
| Counterbore Diameter | 0.573 INCHES NOMINAL NUT IN |
| Cross-Sectional Shape | HEXAGONAL FLANGE |
| Cross-Sectional Shape | ROUND NUT |
| Countersink Angle | 108.0 DEGREES MINIMUM AND 112.0 DEGREES MAXIMUM NUT |
| Thread Class | 3B |
| Thread Quantity Per Inch | 24 |
| 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 |
|---|---|
| 10-50306 PRIMARY | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 5310-00-370-9649 is a Nut,sleeve, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-370-9649 has 1 manufacturer part number on file: 10-50306 (Naval Inventory Control Point Mechanicsburg).
Key specifications for 10-50306: Flange Width Across Flats: 1.000 INCHES NOMINAL IN; Nut Length: 0.318 INCHES MINIMUM AND 0.338 INCHES MAXIMUM IN; Flange Thickness: 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN; Thread Series: UNEF. 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.