The Washer,flat, cataloged under National Stock Number 5310-00-209-1930, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Raytheon Company. Government technical data includes 8 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-209-1930 |
| Primary Part Number | 8-22644 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Overall Diameter | 0.750 INCHES NOMINAL IN |
| Center Hole Shape Style | ROUND |
| Material | TITANIUM UNS R50700 OVERALL |
| Material Document and Classification | AMS 4901 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Hole Diameter | 0.281 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN |
| Thickness | 0.016 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-209-1930 is a Washer,flat, manufactured by Raytheon Company, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-209-1930 has 2 cross-referenced part numbers: 8-22644 (Raytheon Company), 8-22644 (Hughes Missile Systems Co San Diego).
There is 1 known substitute for 5310-00-209-1930: 2840-00-878-1311. Verify interchangeability with system specifications before substitution.
Key specifications for 8-22644: Overall Diameter: 0.750 INCHES NOMINAL IN; Center Hole Shape Style: ROUND; Material: TITANIUM UNS R50700 OVERALL; Material Document and Classification: AMS 4901 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.