Six-lobe knob
Black phenolic plastic.
Stainless steel insert with tapped through hole (AISI 303).
Threaded stainless steel stud (AISI 303).
Black thermoplastic, glass fiber reinforced, mat.
Stainless steel insert with tapped blind hole (AISI 303).
Three-lobe knob
Knurled knob
Wing nut
Solid Disc Handwheel
Stainless steel outcropping hub (AISI 303).