The Screw,machine, cataloged under National Stock Number 5305-01-146-1345, is classified within Federal Supply Class 5305 (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 13 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-146-1345 |
| Primary Part Number | 31139 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Barnes Group Inc. Dba Barnes Distribution |
| Status | ACTIVE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Fastener Length | 1.500 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Screw Surface Treatment | NICKEL |
| Head Diameter | 0.359 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | ROUND |
| Head Height | 0.137 INCHES NOMINAL IN |
| Internal Drive Style | SLOT |
| Thread Quantity Per Inch | 24 |
| Thread Direction | RIGHT-HAND |
| Thread Length | 1.500 INCHES NOMINAL IN |
| Screw Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 31139 PRIMARY | Barnes Group Inc. Dba Barnes Distribution (USA) |
NSN 5305-01-146-1345 is a Screw,machine, manufactured by Barnes Group Inc. Dba Barnes Distribution, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-146-1345 has 1 cross-referenced part number: 31139 (Barnes Group Inc. Dba Barnes Distribution).
There are 7 known substitutes for 5305-01-146-1345: 5330-00-065-4835, 5133-00-841-8617, 2530-00-845-9249 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 31139: Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Fastener Length: 1.500 INCHES NOMINAL IN; Thread Class: 2A A; Screw Surface Treatment: NICKEL. 13 total characteristics are documented in the Federal Logistics Information System.