PennEngineering® Captive Panel Screw-Tool only, Non Flush, Spring-loaded PFC4 - Unified PFC4-032-50-2

PFC4™ captive panel screws provide a tool-only, captive screw solution for stainless steel sheets as thin as 0.025 in (0.64 mm) and with hardness HRB 88 or less. The screw features a shoulder for positive stop during installation, a blue plastic retaining ring, and a dimpled head for tool access, meeting UL 1950 and EC Machinery Directive requirements. Thread size is #10-32, screw length is 0.312 in (7.9 mm), and the recommended hole size is 0.060 in for minimum edge distance of 0.34 in. The design ensures flush mounting and secure retention without external threading.