The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-681-4285, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fastenal Company. Government technical data includes 8 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-681-4285 |
| Primary Part Number | 40341 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Fastenal Company |
| Status | ACTIVE |
| Hardness Rating | 30.0 ROCKWELL C MAXIMUM |
| Bearing Surface Type | FLAT |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 20.0 MILLIMETERS MM |
| Material | STEEL OVERALL |
| Thread Pitch in Millimeters | 2.0 |
| Thread Series | M |
| Nut Style | HEXAGON |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40341 PRIMARY | Fastenal Company (USA) |
NSN 5310-01-681-4285 is a Nut,plain,hexagon, manufactured by Fastenal Company, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-681-4285 has 1 cross-referenced part number: 40341 (Fastenal Company).
There are 9 known substitutes for 5310-01-681-4285: 5330-00-232-7986, 3040-00-272-4618, 6150-00-902-4513 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40341: Hardness Rating: 30.0 ROCKWELL C MAXIMUM; Bearing Surface Type: FLAT; Part Name Assigned by Controlling Agency: HEX NUT; Thread Direction: RIGHT-HAND. 10 total characteristics are documented in the Federal Logistics Information System.