The Thumbscrew, cataloged under National Stock Number 5305-01-394-0423, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-394-0423 |
| Primary Part Number | A3145443 |
| Item Name | Thumbscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2A A |
| Thread Length | 2.500 INCHES NOMINAL IN |
| Head Height | 0.500 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Style | KNURLED NO. 1 |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Thread Quantity Per Inch | 16 |
| Material | STEEL OVERALL |
| Head Diameter | 0.750 INCHES NOMINAL IN |
| Fastener Length | 2.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-01-394-0423 is a Thumbscrew, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-394-0423 has 2 cross-referenced part numbers: 44110 (Northwestern Tools, Inc.), A3145443 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).
There are 8 known substitutes for 5305-01-394-0423: 5133-00-189-9285, 5340-00-522-2369, 5940-00-983-6087 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for A3145443: Thread Direction: RIGHT-HAND; Thread Class: 2A A; Thread Length: 2.500 INCHES NOMINAL IN; Head Height: 0.500 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.