The Screw,machine, cataloged under National Stock Number 5305-00-285-5578, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Telemechanics Inc. Government technical data includes 14 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-285-5578 |
| Primary Part Number | 6746 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Telemechanics Inc |
| Status | CANCELLED |
| Thread Direction | RIGHT-HAND |
| Features Provided | CASEHARDENED |
| Head Height | 0.094 INCHES NOMINAL IN |
| Thread Length | 0.312 INCHES NOMINAL IN |
| Thread Series Designator | UNF |
| Width Between Flats | 0.250 INCHES NOMINAL IN |
| Fastener Length | 0.312 INCHES NOMINAL IN |
| Thread Class | 3A A |
| Screw Material | STEEL |
| Thread Quantity Per Inch | 40 |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Internal Drive Style | SLOT |
| Screw Surface Treatment | NICKEL |
| Head Style | HEXAGON |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5305-00-285-5578 is a Screw,machine, manufactured by Telemechanics Inc, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-285-5578 has 2 cross-referenced part numbers: 6746 (Telemechanics Inc), 6746 (At and T Corp).
There are 7 known substitutes for 5305-00-285-5578: 9540-00-264-0265, 5355-00-667-6723, 5950-00-965-5003 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6746: Thread Direction: RIGHT-HAND; Features Provided: CASEHARDENED; Head Height: 0.094 INCHES NOMINAL IN; Thread Length: 0.312 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-285-5578 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.