The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-022-0072, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-022-0072 |
| Primary Part Number | FFB571TYPEA |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Nut Style | HEXAGON |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Size | 0.438 INCHES IN |
| Bearing Surface Type | WASHER FACED |
| Thread Quantity Per Inch | 14 |
| Thread Class | 2B |
| Material | STEEL OVERALL |
| Departure From Cited Document | AS MODIFIED BY HEIGHT RQMT |
| Nondefinitive Spec/std Data | A TYPE |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Thread Direction | RIGHT-HAND |
| Nut Height | 0.340 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Width Across Flats | 0.7280 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FFB571TYPEA | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 1942 | Enterprise Fabricators Inc (USA) |
NSN 5310-00-022-0072 is a Nut,plain,hexagon, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-022-0072 has 2 cross-referenced part numbers: FFB571TYPEA (Federal Specifications Promulgated by General Services Administration Washington DC), 1942 (Enterprise Fabricators Inc).
There are 12 known substitutes for 5310-00-022-0072: 1730-00-025-2370, 6250-00-077-2532, 4820-00-274-3635 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for FFB571TYPEA: Nut Style: HEXAGON; Thread Series: UNIFIED NATIONAL COARSE (UNC); Nominal Thread Size: 0.438 INCHES IN; Bearing Surface Type: WASHER FACED. 13 total characteristics are documented in the Federal Logistics Information System.