Material

Phenolic based (PF) Duroplast, black colour, glossy finish.

Index

White line.

Standard execution

Brass boss, plain blind hole. Assembly by means of a supplied transversal screw.

• D=45: ISO 7436 (grub screw with screwdriver slotted head and cup end).
• D=55: ISO 4762 (cylindrical-head screw with hexagon socket and cup end).