The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-042-4968, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 40 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-042-4968 |
| Primary Part Number | 2643-852-01-ITEM-57L1 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | CANCELLED |
| Departure From Cited Designator | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| Material | NICKEL ALLOY AND PLASTIC NUT |
| Nut Height | 1.016 INCHES MINIMUM AND 1.078 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 8 |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Bearing Surface Type | CHAMFERED |
| Criticality Code Justification | ZZZX |
| Nominal Thread Size | 1.000 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Nut Style | HEXAGON |
| Thread Class | 3B |
| Width Across Flats | 1.428 INCHES MINIMUM AND 1.440 INCHES MAXIMUM IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN OR PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Temp Rating | 250.0 FAHRENHEIT NOMINAL DEGF |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2643-852-01-ITEM-57L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 566-6405738-SDGC-A31-1L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 845-7286652-ITEM-57L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 2643-852-01-ITEM-57 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| C623-0502-SDGC-A31-1 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 845-7286652-ITEM-50L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 2643-852-01-ITEM-50 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 1.000-8UNC-3B NICU | Naval Sea Systems Command (USA) |
| 211026363L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| MS17828-16CL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 845-7286652-ITEM-57 | Naval Sea Systems Command (USA) |
| MS17828-16C | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 711-4678207-0012L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 566-6985434-25L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 60-08-0435 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| V1E10396 ITEM 21L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 2642-852-01 ITEM 71 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 2070-102ITEM7 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| MS17828-16C | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| C623-0502-SDGC-A31-1L1 | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 5310-00-042-4968 is a Nut,self-Locking,hexagon, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-042-4968 has 40 cross-referenced part numbers: 2643-852-01-ITEM-57L1 (Naval Inventory Control Point Mechanicsburg), 566-6405738-SDGC-A31-1L1 (Naval Inventory Control Point Mechanicsburg), 845-7286652-ITEM-57L1 (Naval Inventory Control Point Mechanicsburg), 2643-852-01-ITEM-57 (Electric Boat Corporation Div General Dynamics Electric Boat), C623-0502-SDGC-A31-1 (Electric Boat Corporation Div General Dynamics Electric Boat) and 35 more.
There are 6 known substitutes for 5310-00-042-4968: 5310-00-235-0111, 5310-01-122-5815, 5310-01-202-8819 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2643-852-01-ITEM-57L1: Departure From Cited Designator: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS; Material: NICKEL ALLOY AND PLASTIC NUT; Nut Height: 1.016 INCHES MINIMUM AND 1.078 INCHES MAXIMUM IN; Thread Quantity Per Inch: 8. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-042-4968 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.