PennEngineering® Screw Head, Spring-loaded - Metric PFS2-M6-60-BN

PFS2™ spring-loaded captive panel screws are metric-threaded fasteners designed for tool or hand operation, retaining the screw assembly captive during installation and removal. The part is assembled with a carbon steel screw, a 300 series stainless steel spring, and a nylon retaining ring rated to 200°F (93°C). It is designed for installation into sheet materials with a hardness of HRB 80 or less or HB 150 or less. The M6×1 thread size has a minimum hole size of 10.49 mm and a maximum sheet thickness of 9.5 mm. The DuraBlack™ finish (code BN) is an optional nitride coating per AMS2753, Section 3. The screw's shoulder provides a positive installation stop, and the diagonally knurled body identifies metric thread sizes.