The Screw,machine, cataloged under National Stock Number 5305-01-445-3479, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Airdale Express Llc Div Airdale Express. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-445-3479 |
| Primary Part Number | 18446ADX |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Airdale Express Llc Div Airdale Express |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Head Style | FILLISTER |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Fastener Length | 0.500 INCHES NOMINAL IN |
| Screw Material | STEEL |
| Thread Quantity Per Inch | 32 |
| Screw Surface Treatment | CADMIUM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-01-445-3479 is a Screw,machine, manufactured by Airdale Express Llc Div Airdale Express, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-445-3479 has 3 cross-referenced part numbers: 18446ADX (Airdale Express Llc Div Airdale Express), H10104 (Spectro Scientific, Inc Dba Spectro Inc), 18446 (Federal Screw Products, Inc.).
There are 4 known substitutes for 5305-01-445-3479: 5950-00-307-4145, 6240-00-617-1719, 4720-00-684-4033 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 18446ADX: Thread Direction: RIGHT-HAND; Part Name Assigned by Controlling Agency: NAVY SPECIAL PROJECT; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Nominal Thread Diameter: 0.164 INCHES IN. 10 total characteristics are documented in the Federal Logistics Information System.