Hand knob: Matte black, glass filled nylon plastic
Threaded stud: Stainless steel, molded-in
Sizes M5 through M10 - European standard 1.4567 (American
standard 316 series)
Size M12 - European standard 1.4305 (American standard 303
||GN 6336.5 nylon plastic hand knobs
with stainless steel studs are a first-rate choice for corrosion-free
Maximum heat resistance of nylon plastic: 110°C (230°F).