Hinge
Black reinforced, nylon plastic. Stainless steel stud (AISI 304).
Smooth through hole.
Brass insert with tapped blind hole.
Threaded zinc plated steel stud.
Smooth through hole and brass insert with tapped blind hole.
Smooth through hole and threaded zinc plated steel stud.
Brass insert with tapped blind hole and threaded zinc plated steel stud.