The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-646-0439, 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 Dba Fastenal Co. Government technical data includes 12 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-646-0439 |
| Primary Part Number | 37033 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Fastenal Company Dba Fastenal Co |
| Status | ACTIVE |
| Material | PLASTIC POLYAMIDE NYLON LOCKING INSERT |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Thread Class | 2B |
| Width Across Flats | 0.875 INCHES NOMINAL IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Thread Quantity Per Inch | 12 |
| Nut Height | 0.656 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.562 INCHES IN |
| Nut Style | HEXAGON |
| Surface Treatment | ZINC NUT |
| Material | STEEL NUT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 37033 PRIMARY | Fastenal Company Dba Fastenal Co (USA) |
NSN 5310-01-646-0439 is a Nut,self-Locking,hexagon, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-646-0439 has 1 cross-referenced part number: 37033 (Fastenal Company Dba Fastenal Co).
There are 4 known substitutes for 5310-01-646-0439: 2530-00-481-2309, 3010-01-154-2885, 5340-01-479-2246 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 37033: Material: PLASTIC POLYAMIDE NYLON LOCKING INSERT; Locking Feature: PREVAILING TORQUE WITH NONMETALLIC INSERT; End Item Identification: F-15SA; Thread Class: 2B. 14 total characteristics are documented in the Federal Logistics Information System.