The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-176-8152, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Department of the Air Force. 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 | 5310-00-176-8152 |
| Primary Part Number | USAF325B9 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Department of the Air Force |
| Status | ACTIVE |
| Nut Height | 0.473 INCHES MINIMUM AND 0.496 INCHES MAXIMUM IN |
| Thread Series | UNF |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Thread Quantity Per Inch | 18 |
| Nominal Thread Size | 0.562 INCHES IN |
| Thread Class | 2B |
| Width Across Flats | 0.861 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nondefinitive Spec/std Data | A2 TYPE |
| Material | COPPER ALLOY OVERALL |
| Nut Style | HEXAGON |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| USAF325B9 | Department of the Air Force (USA) |
| FFB571TYPEA2 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 325B9 | Department of the Air Force (USA) |
NSN 5310-00-176-8152 is a Nut,plain,hexagon, manufactured by Department of the Air Force, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-176-8152 has 3 cross-referenced part numbers: USAF325B9 (Department of the Air Force), FFB571TYPEA2 (Federal Specifications Promulgated by General Services Administration Washington DC), 325B9 (Department of the Air Force).
There are 12 known substitutes for 5310-00-176-8152: 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 USAF325B9: Nut Height: 0.473 INCHES MINIMUM AND 0.496 INCHES MAXIMUM IN; Thread Series: UNF; Bearing Surface Type: CHAMFERED OR WASHER FACED; Thread Quantity Per Inch: 18. 11 total characteristics are documented in the Federal Logistics Information System.