Worm This RFQ was sourced on www.MFG.com in USA for Worm Gears Manufacturing of a worm shaft. Approximately 0.578" OD x 4.161" long. Please see drawing for dimension specifications. Buyer Information Industry City/Region Southampton, Pennsylvania Country USA RFQ RFQ Number 355414 Material Other Material Grade ASTM 8620 OR SAE4615/4620 ALLOY Technical Specifications Category Worm Gears Dimensions The following suppliers (machine shops, fabricators, casters, molders, 3D printing, CNC machining, etc.) provide manufacturing services and are members of the MFG.com community. For more information visit http://www.mfg.com. MFG.com performs a 5-point inspection on all engineered parts and RFQs to ensure quality and enhance your quoting experience Worm Gears: Worm gears are connected on perpendicular, non-intersecting shafts. A wheel gear is driven by a mating worm shaft, with spiral teeth, to transmit power or motion to parts or components. Worm gears are used to prevent backlash, control speed and torque with high accuracy.