The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-045-1013, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Motors Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-045-1013 |
| Primary Part Number | 126012 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Nut Height | 0.375 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Bearing Surface Type | CHAMFERED |
| Nominal Thread Size | 0.438 INCHES IN |
| Thread Quantity Per Inch | 14 |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Locking Feature | FREE-RUNNING ALL METAL DESIGN |
| Thread Direction | RIGHT-HAND |
| Material Document and Classification | QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Class | 2B |
| Material | STEEL OVERALL |
| Width Across Flats | 0.625 INCHES NOMINAL IN |
| Nut Style | HEXAGON |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-045-1013 is a Nut,self-Locking,hexagon, manufactured by General Motors Corp, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-045-1013 has 5 cross-referenced part numbers: 126012 (General Motors Corp), 451013 (Army Weapons Command Attn Amswe-Ree-S), 451013 (General Motors Corp), 22NM074 (Harvard Industries Inc), 126012 (Chrysler Realty Company Llc Dba Daimler Chrysler).
There are 6 known substitutes for 5310-00-045-1013: 4820-00-136-1085, 5935-00-814-4916, 5985-01-020-6955 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 126012: Nut Height: 0.375 INCHES NOMINAL IN; Surface Treatment: CADMIUM OR ZINC OVERALL; Bearing Surface Type: CHAMFERED; Nominal Thread Size: 0.438 INCHES IN. 13 total characteristics are documented in the Federal Logistics Information System.