All stainless steel mixer shafts are made of 316 stainless steel. These quality mixer parts have a 5/16-24 external thread for easy assembly with all of our mixer parts such as our stainless steel propellers.This shaft is compatible with both types of laboratory mixers; electric and air.S-3 16-12 12″ S-316-15 15″ S-316-18 18″ S-316-20 20″ S-316-24 24″ S-316-30 30″ S-316-36 36″Note: propeller and coupling sold separatelyShipping UPS in the United States only. Any other shipping should contact us.
