The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-062-3978, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cummins Inc.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-062-3978 |
| Primary Part Number | 124333 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Countersink Angle | 90.0 DEGREES NOMINAL NUT |
| Width Across Flats | 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Thread Series | UNF |
| Material | STEEL OVERALL |
| Bearing Surface Type | WASHER FACED |
| Thread Direction | RIGHT-HAND |
| Nut Counterbore Depth | 0.010 INCHES MINIMUM AND 0.030 INCHES MAXIMUM NUT IN |
| Thread Quantity Per Inch | 20 |
| Bearing Surface Finish | 125.0 MICROINCHES |
| Nominal Thread Size | 0.438 INCHES IN |
| Nut Height | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Thread Class | 3B |
| Nut Style | HEXAGON |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 124333 PRIMARY | Cummins Inc. (USA) |
NSN 5310-00-062-3978 is a Nut,plain,hexagon, manufactured by Cummins Inc., classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-062-3978 has 1 cross-referenced part number: 124333 (Cummins Inc.).
There are 3 known substitutes for 5310-00-062-3978: 5136-00-729-5692, 5955-01-247-7177, 5340-01-522-3110. Verify interchangeability with system specifications before substitution.
Key specifications for 124333: Countersink Angle: 90.0 DEGREES NOMINAL NUT; Width Across Flats: 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN; Thread Series: UNF; Material: STEEL OVERALL. 13 total characteristics are documented in the Federal Logistics Information System.