The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-513-8198, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-513-8198 |
| Primary Part Number | 81349 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Material | STEEL COMP 302 OVERALL EXCEPT INSERT |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Nut Height | 0.219 INCHES NOMINAL IN |
| Nominal Thread Size | 0.250 INCHES IN |
| Width Across Flats | 0.438 INCHES NOMINAL IN |
| Nut Style | HEXAGON |
| Thread Quantity Per Inch | 20 |
| Thread Class | 2B |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 593-7556811 PC 112 | Naval Sea Systems Command (USA) |
| 81349 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5310-01-513-8198 is a Nut,self-Locking,hexagon, manufactured by Naval Sea Systems Command, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-513-8198 has 2 cross-referenced part numbers: 593-7556811 PC 112 (Naval Sea Systems Command), 81349 (Naval Sea Systems Command).
There are 11 known substitutes for 5310-01-513-8198: 5905-00-005-2902, 3610-00-069-4106, 5905-00-106-9345 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 81349: Material: STEEL COMP 302 OVERALL EXCEPT INSERT; Thread Series: UNIFIED NATIONAL COARSE (UNC); Nut Height: 0.219 INCHES NOMINAL IN; Nominal Thread Size: 0.250 INCHES IN. 10 total characteristics are documented in the Federal Logistics Information System.