PennEngineering® Captive Panel Screw-Tool only, Non Flush, Spring-loaded PFC4 - Metric PFC4-M4-72-2

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 up to HRB 88 / HB 183. The screw features a shoulder and blue plastic retaining ring for positive stop during installation and tool-only access, meeting UL 1950 and EC Machinery Directive requirements. It has a Phillips driver size #2 and a thread size of M4 x 0.7 with a screw length of 1.53 in (38.9 mm). The part installs into a recommended hole size of 7.92 mm and requires a minimum distance of 7.87 mm to the sheet edge.