The Nut,plain,extended Washer,hexago, cataloged under National Stock Number 5310-00-009-3913, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is White Roger Electron Devices Inc. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-009-3913 |
| Primary Part Number | 12FN |
| Item Name | Nut,plain,extended Washer,hexago |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | White Roger Electron Devices Inc |
| Status | ACTIVE |
| Nut Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Washer Outside Diameter | 1.125 INCHES NOMINAL IN |
| Width Across Flats | 0.844 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.500 INCHES IN |
| Hardness Rating | 83.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 88.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM |
| Thread Quantity Per Inch | 13 |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Surface Treatment | CADMIUM OVERALL |
| Washer Thickness | 0.156 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material | STEEL OVERALL |
| Thread Class | 2B |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-009-3913 is a Nut,plain,extended Washer,hexago, manufactured by White Roger Electron Devices Inc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-009-3913 has 2 cross-referenced part numbers: 12FN (White Roger Electron Devices Inc), 2250236 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 3 known substitutes for 5310-00-009-3913: 4730-00-202-9381, 4720-00-922-5136, 4720-01-230-1874. Verify interchangeability with system specifications before substitution.
Key specifications for 12FN: Nut Style: HEXAGON; Thread Direction: RIGHT-HAND; Washer Outside Diameter: 1.125 INCHES NOMINAL IN; Width Across Flats: 0.844 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN. 14 total characteristics are documented in the Federal Logistics Information System.