The Washer,flat, cataloged under National Stock Number 5310-00-187-2366, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 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 | 5310-00-187-2366 |
| Primary Part Number | 940-8 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Department of the Air Force |
| Status | ACTIVE |
| Peripheral Shape Style | ROUND |
| Thickness | 0.049 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Surface Treatment | TIN OVERALL |
| Center Hole Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Overall Diameter | 0.500 INCHES NOMINAL IN |
| Hole Diameter | 0.182 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 940-8 | Department of the Air Force (USA) |
| 6662 | Raytheon Technical Services Company (USA) |
| 940-8 | Air Corps Standards Under Custodianiship of the Air Force |
| 41H08 | L-Tec Welding and Cutting Systems (USA) |
| 41H08 | Union Carbide Corp Sub of Dow Co the (USA) |
| AN940-8 | Stewart-Warner Corporation (USA) |
| 6026-8273-32 | Raytheon Technical Services Company (USA) |
NSN 5310-00-187-2366 is a Washer,flat, manufactured by Department of the Air Force, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-187-2366 has 7 cross-referenced part numbers: 940-8 (Department of the Air Force), 6662 (Raytheon Technical Services Company), 940-8 (Air Corps Standards Under Custodianiship of the Air Force), 41H08 (L-Tec Welding and Cutting Systems), 41H08 (Union Carbide Corp Sub of Dow Co the) and 2 more.
There are 12 known substitutes for 5310-00-187-2366: 4520-00-172-9095, 2825-00-175-8845, 5360-00-200-2355 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 940-8: Peripheral Shape Style: ROUND; Thickness: 0.049 INCHES NOMINAL IN; Material: STEEL OVERALL; Surface Treatment: TIN OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.