The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-123-6378, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-123-6378 |
| Primary Part Number | 31253 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Barnes Group Inc. Dba Barnes Distribution |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Nut Style | HEXAGON |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Size | 0.138 INCHES IN |
| Thread Quantity Per Inch | 32 |
| Bearing Surface Type | FLAT |
| Surface Treatment | ZINC OVERALL |
| Thread Class | 2B |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 31253 PRIMARY | Barnes Group Inc. Dba Barnes Distribution (USA) |
NSN 5310-01-123-6378 is a Nut,plain,hexagon, manufactured by Barnes Group Inc. Dba Barnes Distribution, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-123-6378 has 1 cross-referenced part number: 31253 (Barnes Group Inc. Dba Barnes Distribution).
There are 6 known substitutes for 5310-01-123-6378: 3110-00-198-1889, 5950-00-240-0475, 5935-00-572-9180 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 31253: Thread Direction: RIGHT-HAND; Nut Style: HEXAGON; Thread Series: UNIFIED NATIONAL COARSE (UNC); Nominal Thread Size: 0.138 INCHES IN. 9 total characteristics are documented in the Federal Logistics Information System.