The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-667-4448, 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. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-667-4448 |
| Primary Part Number | 342-7067321-139 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 342-7067321-139 | Naval Sea Systems Command (USA) |
| H643-7002-134L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| H643-7002-139 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 342-7067321-134L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| H643-7002-134 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 342-7067321-139L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| H643-7002-139L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 342-7067321-134 | Naval Sea Systems Command (USA) |
NSN 5310-01-667-4448 is a Nut,self-Locking,hexagon, manufactured by Naval Sea Systems Command, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-667-4448 has 8 cross-referenced part numbers: 342-7067321-139 (Naval Sea Systems Command), H643-7002-134L1 (Naval Inventory Control Point Mechanicsburg), H643-7002-139 (Electric Boat Corporation Div General Dynamics Electric Boat), 342-7067321-134L1 (Naval Inventory Control Point Mechanicsburg), H643-7002-134 (Electric Boat Corporation Div General Dynamics Electric Boat) and 3 more.
There is 1 known substitute for 5310-01-667-4448: 5310-01-202-1773. Verify interchangeability with system specifications before substitution.
Key specifications for 342-7067321-139: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS. 2 total characteristics are documented in the Federal Logistics Information System.