The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-152-7203, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Barnes Group Inc. Dba Barnes Distribution. Government technical data includes 9 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-152-7203 |
| Primary Part Number | 31248 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Barnes Group Inc. Dba Barnes Distribution |
| Status | ACTIVE |
| Thread Class | 2B |
| Nominal Thread Size | 0.250 INCHES IN |
| Thread Quantity Per Inch | 20 |
| Bearing Surface Type | CHAMFERED |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Width Across Flats | 0.431 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nut Style | HEXAGON |
| Nut Height | 0.181 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 31248 PRIMARY | Barnes Group Inc. Dba Barnes Distribution (USA) |
NSN 5310-01-152-7203 is a Nut,plain,hexagon, manufactured by Barnes Group Inc. Dba Barnes Distribution, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-152-7203 has 1 cross-referenced part number: 31248 (Barnes Group Inc. Dba Barnes Distribution).
There are 3 known substitutes for 5310-01-152-7203: 5950-00-217-2498, 5315-00-482-1617, 6515-01-568-4717. Verify interchangeability with system specifications before substitution.
Key specifications for 31248: Thread Class: 2B; Nominal Thread Size: 0.250 INCHES IN; Thread Quantity Per Inch: 20; Bearing Surface Type: CHAMFERED. 9 total characteristics are documented in the Federal Logistics Information System.