The Washer,flat, cataloged under National Stock Number 5310-01-556-4666, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fastenal Company Dba Fastenal Co. This item has 8 commercial cross-references from 3 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); Fastenal Company Dba Fastenal Co (CAGE 0Y3H3); Anixter (CAGE 03KT1) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-556-4666 |
| Primary Part Number | 33227 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Fastenal Company Dba Fastenal Co |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ESP-F-15.321-NPP | Nd Defense Llc (USA) |
| 22042R1 | Nd Defense Llc (USA) |
| ESP-F-15.101-GS | Nd Defense Llc (USA) |
| 21041R1 | Nd Defense Llc (USA) |
| 12759-00483 | Fastenal Company Dba Fastenal Co (USA) |
| 21041R1 | Anixter (USA) |
| 22042R1 | Anixter (USA) |
| 33227 PRIMARY | Fastenal Company Dba Fastenal Co (USA) |
NSN 5310-01-556-4666 is a Washer,flat, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-01-556-4666 has 8 cross-referenced part numbers: ESP-F-15.321-NPP (Nd Defense Llc), 22042R1 (Nd Defense Llc), ESP-F-15.101-GS (Nd Defense Llc), 21041R1 (Nd Defense Llc), 12759-00483 (Fastenal Company Dba Fastenal Co) and 3 more.
There are 12 known substitutes for 5310-01-556-4666: 3110-00-155-7455, 3040-00-463-6970, 2990-00-569-4663 and 9 more. Verify interchangeability with system specifications before substitution.
NSN 5310-01-556-4666 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.