The Washer,flat, cataloged under National Stock Number 5310-00-196-5090, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Waterous Company. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-196-5090 |
| Primary Part Number | W4305 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Waterous Company |
| Status | CANCELLED |
| Thickness | 0.064 INCHES NOMINAL IN |
| Material | COPPER ALLOY OVERALL |
| Overall Diameter | 0.750 INCHES NOMINAL IN |
| Center Hole Shape Style | ROUND |
| Peripheral Shape Style | ROUND |
| Hole Diameter | 0.337 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| W4305 PRIMARY | Waterous Company (USA) |
| D160034L000 | Jered Llc (USA) |
| 121-551 | Cmc Electronics Inc (CAN) |
| F20065K001 ITEM 16 | Jered Llc (USA) |
NSN 5310-00-196-5090 is a Washer,flat, manufactured by Waterous Company, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-196-5090 has 4 cross-referenced part numbers: W4305 (Waterous Company), D160034L000 (Jered Llc), 121-551 (Cmc Electronics Inc), F20065K001 ITEM 16 (Jered Llc).
There are 2 known substitutes for 5310-00-196-5090: 5136-00-580-7360, 5305-00-735-9217. Verify interchangeability with system specifications before substitution.
Key specifications for W4305: Thickness: 0.064 INCHES NOMINAL IN; Material: COPPER ALLOY OVERALL; Overall Diameter: 0.750 INCHES NOMINAL IN; Center Hole Shape Style: ROUND. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-196-5090 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.