The Screw,machine, cataloged under National Stock Number 5305-00-424-5554, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dresser Industries Inc Leroi Div. 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-424-5554 |
| Primary Part Number | 34-168 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Dresser Industries Inc Leroi Div |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 20 |
| Head Diameter | 0.750 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Screw Material | STEEL COMP 4140 |
| Internal Drive Style | SLOT |
| Thread Length | 0.875 INCHES MINIMUM IN |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Screw Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Series Designator | UNF |
| Head Style | FLAT CHAMFER |
| Fastener Length | 2.000 INCHES NOMINAL IN |
| Head Height | 0.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 34-168 PRIMARY | Dresser Industries Inc Leroi Div (USA) |
NSN 5305-00-424-5554 is a Screw,machine, manufactured by Dresser Industries Inc Leroi Div, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-424-5554 has 1 cross-referenced part number: 34-168 (Dresser Industries Inc Leroi Div).
There are 2 known substitutes for 5305-00-424-5554: 5940-00-204-8990, 1680-00-302-9653. Verify interchangeability with system specifications before substitution.
Key specifications for 34-168: Thread Direction: RIGHT-HAND; Thread Quantity Per Inch: 20; Head Diameter: 0.750 INCHES NOMINAL IN; Thread Class: 2A A. 13 total characteristics are documented in the Federal Logistics Information System.