The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-644-1357, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 — No Item Name Available (FSG 53) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); Esna, Llc (CAGE 019L2); Naval Inventory Control Point Mechanicsburg (CAGE 03950) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-644-1357 |
| Primary Part Number | 0.875-9UNC-3B NICU |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 0.875-9UNC-3B NICU | Naval Sea Systems Command (USA) |
| 09NU-149 MONEL | Esna, Llc (USA) |
| 122-5486623 ITEM 004D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 09NU-149 MONELD4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 122-5486623 ITEM 004 | Naval Sea Systems Command (USA) |
| 0.875-9UNC-3B NICUD4 | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 5310-01-644-1357 is a Nut,self-Locking,hexagon, manufactured by Naval Sea Systems Command, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-644-1357 has 6 cross-referenced part numbers: 0.875-9UNC-3B NICU (Naval Sea Systems Command), 09NU-149 MONEL (Esna, Llc), 122-5486623 ITEM 004D4 (Naval Inventory Control Point Mechanicsburg), 09NU-149 MONELD4 (Naval Inventory Control Point Mechanicsburg), 122-5486623 ITEM 004 (Naval Sea Systems Command) and 1 more.
There are 2 known substitutes for 5310-01-644-1357: 5310-01-135-9906, 5310-01-375-0654. Verify interchangeability with system specifications before substitution.