Type A - without bore.
GN5345 Three Lobe Star Knob, Stainless Steel, Casting Only.
These star knobs have three lobes, which give a good grip and allow relatively high torques to be easily achieved. They are also ergonomically designed to prevent fatigue to the operator. Ideal for clean environments, such as found in the food, medical and pharmaceutical industries, they have a smooth, sealed surface which facilitates cleaning.
Stainless Steel NI AISI 303 (A1), matt blasted.
Highly polished (PL)