The Washer,flat, cataloged under National Stock Number 5310-01-731-2890, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-731-2890 |
| Primary Part Number | 12569613-16 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Surface Treatment Document and Classification | UNABLE TO DECODE |
| Hole Diameter | 0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM IN |
| Material | UNABLE TO DECODE |
| Peripheral Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Center Hole Shape Style | ROUND |
| Overall Diameter | 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN |
| Material Document and Classification | UNABLE TO DECODE |
| Thickness | 0.192 INCHES MINIMUM AND 0.206 INCHES MAXIMUM IN |
| Surface Treatment | ZINC OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 12569613 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12569613-16 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5310-01-731-2890 is a Washer,flat, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-731-2890 has 2 cross-referenced part numbers: 12569613 (U S Army Tank Automotive Command Amsta-Im-Mm), 12569613-16 (U S Army Tank Automotive Command Amsta-Im-Mm).
There are 8 known substitutes for 5310-01-731-2890: 5310-00-964-3415, 5310-01-379-0804, 5310-01-676-1966 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12569613-16: Surface Treatment Document and Classification: UNABLE TO DECODE; Hole Diameter: 0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM IN; End Item Identification: 2350-016195649; Material: UNABLE TO DECODE. 12 total characteristics are documented in the Federal Logistics Information System.