PFC2, PFS2
Completely pre-assembled spring-loaded panel fasteners. Thread sizes #4 to 1/4" and M3 to M6.

PFC2P
Completely pre-assembled spring- loaded panel fasteners. Thread sizes #4 to 1/4" and M3 to M6.

PFC4
Meets UL 1950 " service area access" requirements. Assorted screw lengths for most applications, for use in sheets of HRB 88 or less.