The Nut,plain,extended Washer,hexago, cataloged under National Stock Number 5310-01-112-4376, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 11 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-112-4376 |
| Primary Part Number | PWA51972-29 |
| Item Name | Nut,plain,extended Washer,hexago |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Nut Style | HEXAGON |
| Thread Quantity Per Inch | 20 |
| Thread Series | UNF |
| Surface Treatment | OXIDE OVERALL |
| Nominal Thread Size | 0.500 INCHES IN |
| Material | STEEL COMP 12L14 OVERALL |
| Washer Outside Diameter | 1.125 INCHES NOMINAL IN |
| Washer Thickness | 0.156 INCHES NOMINAL IN |
| Thread Class | 2B |
| Thread Direction | RIGHT-HAND |
| Width Across Flats | 0.875 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PWA51972-29 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 20105 PRIMARY | Jergens Inc Div Tooling Components Division (USA) |
| ADB-25215 | Mjt Holdings Llc (USA) |
| PWA51972-29 | Rtx Corporation Div Pratt & Whitney (USA) |
NSN 5310-01-112-4376 is a Nut,plain,extended Washer,hexago, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-112-4376 has 4 cross-referenced part numbers: PWA51972-29 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 20105 (Jergens Inc Div Tooling Components Division), ADB-25215 (Mjt Holdings Llc), PWA51972-29 (Rtx Corporation Div Pratt & Whitney).
There are 12 known substitutes for 5310-01-112-4376: 5120-00-222-1906, 5133-00-228-1354, 4310-00-375-4853 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for PWA51972-29: Nut Style: HEXAGON; Overall Height: 0.688 INCHES NOMINAL IN; Thread Quantity Per Inch: 20; Thread Series: UNF. 12 total characteristics are documented in the Federal Logistics Information System.