The Washer,flat, cataloged under National Stock Number 5310-01-653-7780, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Namjet Llc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 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 | 5310-01-653-7780 |
| Primary Part Number | 4-0234 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Namjet Llc |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Center Hole Shape Style | ROUND |
| Cross-Sectional Shape Style | BLANK RECTANGULAR |
| Hole Diameter | 0.401 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN |
| Overall Diameter | 0.805 INCHES MINIMUM AND 0.827 INCHES MAXIMUM IN |
| Peripheral Shape Style | ROUND |
| Thickness | 0.051 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-01-653-7780 is a Washer,flat, manufactured by Namjet Llc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-653-7780 has 5 cross-referenced part numbers: 4-0234 (Namjet Llc), 4-0041 (Birdon Pty Ltd), N0083 (Namjet Llc), 4-0041 (Namjet Llc), 4-0004 (Namjet Llc).
There are 12 known substitutes for 5310-01-653-7780: 1560-00-066-1910, 4730-00-068-6555, 5961-00-122-8678 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4-0234: Material: STEEL OVERALL; Center Hole Shape Style: ROUND; End Item Identification: 1940-01-615-8699; Cross-Sectional Shape Style: BLANK RECTANGULAR. 9 total characteristics are documented in the Federal Logistics Information System.