PennEngineering® Captive Panel Screw-Tool only, Non Flush, Spring-loaded PFC4 - Unified PFC4-032-72-2

PFC4™ captive panel screws provide tool-only access for secure fastening in stainless steel sheets with a hardness of HRB 88 or less. Each screw features a shoulder for positive installation stop, a blue plastic retaining ring, and a dimple trademark on the shank end. The series includes assorted screw lengths and is designed for flush, non-flush, or captive applications in thin sheets. All variants comply with UL 1950 and EC Machinery Directive requirements for service area access.