The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-348-1730, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-01-348-1730 |
| Primary Part Number | 801-6408784 FIND 178 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | CANCELLED |
| Nut Height | 0.732 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Thread Quantity Per Inch | 11 |
| Thread Direction | RIGHT-HAND |
| Criticality Code Justification | ZZZX |
| Nominal Thread Size | 0.625 INCHES IN |
| Nut Style | HEXAGON |
| Thread Class | 3B |
| Locking Feature | PREVAILING TORQUE ALL NONMETALLIC DESIGN |
| Width Across Flats | 0.928 INCHES MINIMUM AND 0.944 INCHES MAXIMUM IN |
| Material | NICKEL ALLOY OVERALL |
| Material Document and Classification | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Departure From Cited Designator | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 801-6408784 FIND 178 | Naval Sea Systems Command (USA) |
| 302707 FIND 14 | Oil States Industries, Inc. Div Special Products Div (USA) |
| 60-08-0429L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| SS845-2109844 PC13 | Naval Ship Systems Command (USA) |
| 803-5959302-A-44L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 209-7411034ITEMSSW-F142 | Naval Sea Systems Command (USA) |
| 803-5001003-X9XX-119L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 299944 ITEM 9L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 300074 ITEM 6L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 845-4687542 ITEM 127L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 845-4558730 ITEM 26 | Naval Ship Systems Command (USA) |
| 2643-825-89 ITEM 29 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 845-2109801 PC10 | Naval Ship Systems Command (USA) |
| SS845-2050875 PC 10L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 2644-742-01-ITEM NO-24 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 566-6404316 FIND 28 | Naval Sea Systems Command (USA) |
| 2270-84 ITEM 18L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 302707 FIND 14L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| SS845-2109844 PC13L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 845-2109801 PC10L1 | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 5310-01-348-1730 is a Nut,self-Locking,hexagon, manufactured by Naval Sea Systems Command, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-01-348-1730 has 50 cross-referenced part numbers: 801-6408784 FIND 178 (Naval Sea Systems Command), 302707 FIND 14 (Oil States Industries, Inc. Div Special Products Div), 60-08-0429L1 (Naval Inventory Control Point Mechanicsburg), SS845-2109844 PC13 (Naval Ship Systems Command), 803-5959302-A-44L1 (Naval Inventory Control Point Mechanicsburg) and 45 more.
There are 7 known substitutes for 5310-01-348-1730: 4820-00-411-2699, 5310-00-866-8637, 5310-01-004-6946 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 801-6408784 FIND 178: Nut Height: 0.732 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN; Thread Series: UNIFIED NATIONAL COARSE (UNC); Thread Quantity Per Inch: 11; Thread Direction: RIGHT-HAND. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-01-348-1730 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.