The Washer,flat, cataloged under National Stock Number 5310-00-290-1431, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 9 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-290-1431 |
| Primary Part Number | 7520426 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| Material | CELLULOSE OVERALL |
| Thickness | 0.062 INCHES NOMINAL IN |
| Overall Diameter | 0.625 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND |
| Hole Diameter | 0.447 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Center Hole Shape Style | ROUND |
| Material Document and Classification | MIL-G-12803,NO. 3200-A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Minimum Tensile Strength | 6000 POUNDS PER SQUARE INCH LBS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5310-00-290-1431 is a Washer,flat, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-290-1431 has 2 cross-referenced part numbers: 7520426 (U S Army Tank Automotive Command Amsta-Im-Mm), A3047 (Dcm Manufacturing, Inc.).
There are 3 known substitutes for 5310-00-290-1431: 5915-00-167-4877, 5960-00-189-5968, 3120-00-517-8322. Verify interchangeability with system specifications before substitution.
Key specifications for 7520426: Material: CELLULOSE OVERALL; Thickness: 0.062 INCHES NOMINAL IN; Overall Diameter: 0.625 INCHES NOMINAL IN; Peripheral Shape Style: ROUND. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-290-1431 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.