PennEngineering® Large Knob, Spring-loaded - Types PF11M and PF12M - Unified PF12M-832-1

The PF12M series consists of large knob, spring-loaded, self-clinching captive panel screws designed for secure attachment of thin metal panels with repeated service access. The screws feature a shoulder on the retainer to provide a positive stop during installation and are available with a knurled or unknurled metal cap, black metal cap, or custom color plastic cap. All variants in the series are intended for use in applications requiring elimination of loose hardware and protection against component damage. Fastener drawings and models are available at www.pemnet.com.