PennEngineering® Captive Panel Screw-Tool only, Non Flush, Spring-loaded PFC4 - Unified PFC4-832-50-2

PFC4™ captive panel screws provide a tool-only, captive screw solution for stainless steel sheets as thin as 0.025 in / 0.64 mm, with a minimum sheet hardness of HRB 88 / HB 183. The part features a shoulder for positive stop during installation, a blue plastic retaining ring, and a dimpled head design identifying the metric thread. For the .164-32 thread size, the screw length is 0.312 in / 7.9 mm and the head height is 0.150 in / 3.84 mm, with a recommended hole size of 0.165 in / 4.2 mm and minimum edge distance of 0.31 in / 7.87 mm. The screw is designed for use in applications requiring UL 1950 service area access compliance and EC Machinery Directive adherence.