The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-176-8147, 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 11 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-176-8147 |
| Primary Part Number | FFB571TYPEA2 |
| 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 |
| Thread Quantity Per Inch | 24 |
| Thread Series | UNF |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Nominal Thread Size | 0.375 INCHES IN |
| Thread Class | 2B |
| Nut Style | HEXAGON |
| Nut Height | 0.320 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | A AND 2 TYPE |
| Material | COPPER ALLOY OVERALL |
| Width Across Flats | 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FFB571TYPEA2 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 325B6 | Department of the Air Force (USA) |
| USAF325B6 | Department of the Air Force (USA) |
NSN 5310-00-176-8147 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 5310-00-176-8147 has 3 cross-referenced part numbers: FFB571TYPEA2 (Federal Specifications Promulgated by General Services Administration Washington DC), 325B6 (Department of the Air Force), USAF325B6 (Department of the Air Force).
There are 12 known substitutes for 5310-00-176-8147: 5310-00-057-1242, 5310-00-079-5995, 5310-00-141-3033 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for FFB571TYPEA2: Thread Quantity Per Inch: 24; Thread Series: UNF; Bearing Surface Type: CHAMFERED OR WASHER FACED; Nominal Thread Size: 0.375 INCHES IN. 11 total characteristics are documented in the Federal Logistics Information System.