The Screw,machine, cataloged under National Stock Number 5305-00-814-4857, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3harris Technologies, Inc. Dba Harris Corporation. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-814-4857 |
| Primary Part Number | 104263 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corporation |
| Status | ACTIVE |
| Head Style | FILLISTER |
| Minimum Tensile Strength | 55000 POUNDS PER SQUARE INCH LBS |
| Thread Length | 0.500 INCHES NOMINAL IN |
| Head Diameter | 0.313 INCHES NOMINAL IN |
| Screw Surface Treatment | CADMIUM |
| Thread Class | 2A A |
| Thread Series Designator | UNF |
| Thread Quantity Per Inch | 32 |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Internal Drive Style | SLOT |
| Fastener Length | 0.500 INCHES NOMINAL IN |
| Head Height | 0.130 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Screw Material | COPPER ALLOY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-00-814-4857 is a Screw,machine, manufactured by L3harris Technologies, Inc. Dba Harris Corporation, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-814-4857 has 2 cross-referenced part numbers: 104263 (Itt Industries Inc Itt Aerospace Communications Div East), 104263 (L3harris Technologies, Inc. Dba Harris Corporation).
There are 3 known substitutes for 5305-00-814-4857: 5315-00-797-0803, 5960-01-057-9186, 4320-01-412-2812. Verify interchangeability with system specifications before substitution.
Key specifications for 104263: Head Style: FILLISTER; Minimum Tensile Strength: 55000 POUNDS PER SQUARE INCH LBS; Thread Length: 0.500 INCHES NOMINAL IN; Head Diameter: 0.313 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.