The Screw,machine, cataloged under National Stock Number 5305-00-558-3345, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Vse Aviation, Inc.. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-558-3345 |
| Primary Part Number | 57440 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Vse Aviation, Inc. |
| Status | ACTIVE |
| Head Style | HEXAGON |
| Width Between Flats | 0.375 INCHES NOMINAL IN |
| Thread Series Designator | UNF |
| Head Height | 0.125 INCHES NOMINAL IN |
| Screw Material | STEEL COMP 1015 |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Screw Surface Treatment | CADMIUM |
| Thread Direction | RIGHT-HAND |
| Fastener Length | 0.500 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Thread Length | 0.500 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 57440 PRIMARY | Vse Aviation, Inc. (USA) |
NSN 5305-00-558-3345 is a Screw,machine, manufactured by Vse Aviation, Inc., classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-558-3345 has 1 cross-referenced part number: 57440 (Vse Aviation, Inc.).
There are 3 known substitutes for 5305-00-558-3345: 5331-00-291-3268, 5905-00-552-2092, 5985-01-111-5617. Verify interchangeability with system specifications before substitution.
Key specifications for 57440: Head Style: HEXAGON; Width Between Flats: 0.375 INCHES NOMINAL IN; Thread Series Designator: UNF; Head Height: 0.125 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.