PennEngineering® Captive Panel Screw-Low Profile Knob, Spring-loaded - Unified PF51-032-1-CN-2

The PF51 is a low-profile, spring-loaded captive panel screw designed for installing into thin sheets, with a large head and Phillips recess for tool or finger operation. It is part of the PF50 series of captive panel screws, which are intended for applications requiring repeated access and compatibility with metal or thin material panels. The series is available in various lengths and thread sizes, and all variants feature a spring-loaded mechanism for secure retention and easy reinstallation. The PF51 variant is specifically noted for use in circuit board and stainless steel panel applications. All models meet PEM® quality standards and are marked with the PEM® identifier.