The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-579-0992, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, 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 | 5310-01-579-0992 |
| Primary Part Number | 12759-00891 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Fastenal Company Dba Fastenal Co |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Surface Treatment Document and Classification | ASTM F1941, FE/ZN 3 AT ASSN STD ALL TREATMENT RESPONSES OVERALL |
| Supplementary Features | THREAD REQUIREMENTS0 ANSI B1.1, UNC OR UNF; GRADE C STEEL EQUIVALENT TO GRADE 8; WRENCH SIZE-3/4 IN; WEIGHT-0.0346 LBS LBS |
| Material | STEEL OVERALL |
| Material Document and Classification | IFI 100/107 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment | ZINC OVERALL |
| Lubrication | WAX |
| Width Across Flats | 0.736 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN |
| Nut Style | HEXAGON |
| Nut Height | 0.427 INCHES MINIMUM AND 0.573 INCHES MAXIMUM IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Size | 0.500 INCHES IN |
| Thread Class | 2B |
| Thread Quantity Per Inch | 20 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 49260AX | Oshkosh Defense Llc (USA) |
| 12759-00891 PRIMARY | Fastenal Company Dba Fastenal Co (USA) |
| 37308 PRIMARY | Fastenal Company Dba Fastenal Co (USA) |
| 49260AX | Oshkosh Corp (USA) |
NSN 5310-01-579-0992 is a Nut,self-Locking,hexagon, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-579-0992 has 4 cross-referenced part numbers: 49260AX (Oshkosh Defense Llc), 12759-00891 (Fastenal Company Dba Fastenal Co), 37308 (Fastenal Company Dba Fastenal Co), 49260AX (Oshkosh Corp).
There are 9 known substitutes for 5310-01-579-0992: 5950-00-914-0082, 1650-01-114-0861, 2520-01-159-4173 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12759-00891: Thread Direction: RIGHT-HAND; Part Name Assigned by Controlling Agency: 1/2-20 GRADE C ZINC PLATED TOP LOCK NUT; Surface Treatment Document and Classification: ASTM F1941, FE/ZN 3 AT ASSN STD ALL TREATMENT RESPONSES OVERALL; Supplementary Features: THREAD REQUIREMENTS0 ANSI B1.1, UNC OR UNF; GRADE C STEEL EQUIVALENT TO GRADE 8; WRENCH SIZE-3/4 IN; WEIGHT-0.0346 LBS LBS. 16 total characteristics are documented in the Federal Logistics Information System.