The Screw,machine, cataloged under National Stock Number 5305-00-223-2590, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Unison Industries Llc. Government technical data includes 12 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-223-2590 |
| Primary Part Number | 65880 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Unison Industries Llc |
| Status | ACTIVE |
| Width Between Flats | 0.250 INCHES NOMINAL IN |
| Thread Length | 0.344 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Quantity Per Inch | 32 |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Thread Class | 2A A |
| Head Style | HEXAGON |
| Fastener Length | 0.344 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| Head Height | 0.110 INCHES NOMINAL IN |
| Internal Drive Style | SLOT |
| Screw Material | STEEL |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-00-223-2590 is a Screw,machine, manufactured by Unison Industries Llc, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-223-2590 has 2 cross-referenced part numbers: 65880 (Unison Industries Llc), 65880 (Unison Industries, Llc Dba Unison Industries Inc).
There are 5 known substitutes for 5305-00-223-2590: 5306-00-282-5872, 4320-00-805-5263, 6680-01-017-1630 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 65880: Width Between Flats: 0.250 INCHES NOMINAL IN; Thread Length: 0.344 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Thread Quantity Per Inch: 32. 12 total characteristics are documented in the Federal Logistics Information System.