The Washer,flat, cataloged under National Stock Number 5310-01-556-6501, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Nd Defense Llc. This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Item Name | Washer,flat |
| FSC / FSG | 5310 — No Item Name Available (FSG 53) |
| Manufacturers | Nd Defense Llc (CAGE 338X5); International Trucks Australia Limited (CAGE Z0009); Asf Logistics, Llc (CAGE 5F5P2); Fastenal Company Dba Fastenal Co (CAGE 0Y3H3) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-556-6501 |
| Primary Part Number | 390306C1 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Nd Defense Llc |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 390306C1 | Nd Defense Llc (USA) |
| 25846R1 | Nd Defense Llc (USA) |
| 5320000055-00 | Nd Defense Llc (USA) |
| 25846R1 | International Trucks Australia Limited (AUS) |
| ESP-F-16.221-NPP | Nd Defense Llc (USA) |
| ESP-F-16.101-GS | Nd Defense Llc (USA) |
| 25846R1 | Asf Logistics, Llc (USA) |
| 33816 | Fastenal Company Dba Fastenal Co (USA) |
NSN 5310-01-556-6501 is a Washer,flat, manufactured by Nd Defense Llc, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-01-556-6501 has 8 cross-referenced part numbers: 390306C1 (Nd Defense Llc), 25846R1 (Nd Defense Llc), 5320000055-00 (Nd Defense Llc), 25846R1 (International Trucks Australia Limited), ESP-F-16.221-NPP (Nd Defense Llc) and 3 more.
There are 12 known substitutes for 5310-01-556-6501: 5310-01-065-2596, 5310-01-189-8385, 5310-01-274-5632 and 9 more. Verify interchangeability with system specifications before substitution.
NSN 5310-01-556-6501 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.