The Nut,plain,round, cataloged under National Stock Number 5310-01-255-0107, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Portsmouth Naval Shipyard. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-255-0107 |
| Primary Part Number | SR14 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Portsmouth Naval Shipyard |
| Status | ACTIVE |
| Nut Thickness | 0.250 INCHES NOMINAL IN |
| Nominal Thread Size | 0.375 INCHES IN |
| Thread Quantity Per Inch | 24 |
| Thread Series | UNF |
| Hole Configuration Style | CONFIGURATION J |
| Thread Direction | RIGHT-HAND |
| Hole Type and Quantity | 2 DRILLED |
| Nut Style | ROUND |
| Nut Diameter | 1.250 INCHES NOMINAL IN |
| Drilled Hole Diameter | 0.203 INCHES NOMINAL IN |
| Thread Class | 2B |
| Material | STEEL COMP 1212 OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SR14 PRIMARY | Portsmouth Naval Shipyard (USA) |
NSN 5310-01-255-0107 is a Nut,plain,round, manufactured by Portsmouth Naval Shipyard, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-255-0107 has 1 cross-referenced part number: SR14 (Portsmouth Naval Shipyard).
There are 5 known substitutes for 5310-01-255-0107: 3455-00-023-5868, 6680-00-106-4106, 7520-00-162-7124 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for SR14: Nut Thickness: 0.250 INCHES NOMINAL IN; Nominal Thread Size: 0.375 INCHES IN; Thread Quantity Per Inch: 24; Special Features: MINIMUM TENSILE STRENGTH 125000 PSI,MINIMUM YIELD STRENGTH 100000 PSI. 13 total characteristics are documented in the Federal Logistics Information System.