The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-042-7018, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Army Weapons Command Attn Amswe-Ree-S. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-042-7018 |
| Primary Part Number | 427018 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Army Weapons Command Attn Amswe-Ree-S |
| Status | ACTIVE |
| Width Across Flats | 0.7880 INCHES MINIMUM AND 0.8125 INCHES MAXIMUM IN |
| Nut Height | 0.402 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 13 |
| Bearing Surface Type | WASHER FACED |
| Nominal Thread Size | 0.500 INCHES IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2B |
| Material | STEEL CORROSION RESISTING OVERALL |
| Nut Style | HEXAGON |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nondefinitive Spec/std Data | A TYPE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 427018 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| FFB571ATYPEA | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| FFB571TYPEA | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5310-00-042-7018 is a Nut,plain,hexagon, manufactured by Army Weapons Command Attn Amswe-Ree-S, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-042-7018 has 3 cross-referenced part numbers: 427018 (Army Weapons Command Attn Amswe-Ree-S), FFB571ATYPEA (Federal Specifications Promulgated by General Services Administration Washington DC), FFB571TYPEA (Federal Specifications Promulgated by General Services Administration Washington DC).
There is 1 known substitute for 5310-00-042-7018: 5310-00-010-2640. Verify interchangeability with system specifications before substitution.
Key specifications for 427018: Width Across Flats: 0.7880 INCHES MINIMUM AND 0.8125 INCHES MAXIMUM IN; Nut Height: 0.402 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN; Thread Quantity Per Inch: 13; Bearing Surface Type: WASHER FACED. 12 total characteristics are documented in the Federal Logistics Information System.