The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-012-3263, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-012-3263 |
| Primary Part Number | 123263 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Nut Height | 0.438 INCHES NOMINAL IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Nominal Thread Size | 0.500 INCHES IN |
| Thread Quantity Per Inch | 13 |
| Thread Direction | RIGHT-HAND |
| Material | STEEL OVERALL |
| Nondefinitive Spec/std Data | A TYPE |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Width Across Flats | 0.750 INCHES NOMINAL IN |
| Thread Class | 3B |
| Nut Style | HEXAGON |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 123263 | General Motors Corp (USA) |
| FFB571TYPEA | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 123263 | General Motors Llc Dba General Motors Llc (USA) |
| 123263 | Rolls-Royce Solutions America Inc (USA) |
| 123263 | Army Weapons Command Attn Amswe-Ree-S (USA) |
NSN 5310-00-012-3263 is a Nut,plain,hexagon, manufactured by General Motors Corp, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-012-3263 has 5 cross-referenced part numbers: 123263 (General Motors Corp), FFB571TYPEA (Federal Specifications Promulgated by General Services Administration Washington DC), 123263 (General Motors Llc Dba General Motors Llc), 123263 (Rolls-Royce Solutions America Inc), 123263 (Army Weapons Command Attn Amswe-Ree-S).
There are 2 known substitutes for 5310-00-012-3263: 5310-00-266-0387, 6680-01-339-0093. Verify interchangeability with system specifications before substitution.
Key specifications for 123263: Nut Height: 0.438 INCHES NOMINAL IN; Thread Series: UNIFIED NATIONAL COARSE (UNC); Bearing Surface Type: CHAMFERED OR WASHER FACED; Nominal Thread Size: 0.500 INCHES IN. 12 total characteristics are documented in the Federal Logistics Information System.