The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-057-1247, 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 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-057-1247 |
| Primary Part Number | 571247 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Army Weapons Command Attn Amswe-Ree-S |
| Status | ACTIVE |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Thread Quantity Per Inch | 18 |
| Thread Series | UNF |
| Nominal Thread Size | 0.625 INCHES IN |
| Nut Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Nondefinitive Spec/std Data | A TYPE |
| Surface Treatment | PHOSPHATE OVERALL |
| Material | STEEL OVERALL |
| Thread Class | 2B |
| Width Across Flats | 1.000 INCHES NOMINAL IN |
| Nut Height | 0.359 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 571247 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 217230 | General Motors Llc Dba General Motors Llc (USA) |
| MILB857TYPEA | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 217230 | General Motors Corp (USA) |
NSN 5310-00-057-1247 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 5310-00-057-1247 has 4 cross-referenced part numbers: 571247 (Army Weapons Command Attn Amswe-Ree-S), 217230 (General Motors Llc Dba General Motors Llc), MILB857TYPEA (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 217230 (General Motors Corp).
There are 3 known substitutes for 5310-00-057-1247: 4730-00-460-2455, 3020-00-470-9922, 6117-01-646-8414. Verify interchangeability with system specifications before substitution.
Key specifications for 571247: Bearing Surface Type: CHAMFERED OR WASHER FACED; Thread Quantity Per Inch: 18; Thread Series: UNF; Nominal Thread Size: 0.625 INCHES IN. 12 total characteristics are documented in the Federal Logistics Information System.