The Captive Screw part number 47-11-121-55 from bisco industries features a smooth knob designed for hand operation and is spring-ejected for ease of use. It is available in various sizes, recess styles, and installation options, including press-in, flare-in, and floating styles. The ferrule is made from hardened carbon steel with a zinc plating and chromate finish, while the knob is constructed from aluminum, available in natural or black powder-coated finishes. The screw is also made from hardened carbon steel with a similar protective finish. This product is suitable for applications requiring reliable fastening solutions and meets UL-1950 standards.
Southco 47 Class captive screws (and the corresponding color-coded "Prism" 4C Class captive screws), offer hundreds of permutations of installation and tool-actuation styles for mounting doors, panels, and other hardware components in limited-space applications.
| Southco | bisco industries | |
|---|---|---|
| Product Category | Captive Fasteners | Captive Fasteners |
| Product Number | 47-11-121-55 | 47-11-121-55 |
| Product Name | Captive Screw, 4-40 Thread, Flare-in, Phillips Recess, Smooth Black Knob | Captive Screws |
| Captive Fastener Class / Type | Captive Screws | Captive Screws |
| Panel Thickness | 0.0315 to 0.0591 inch (0.8000 to 1.5 mm) | |
| Head Type | Other; Phillips Recess |
