Inquiry (采购产品): Involute Spline I need to make some weld on hubs for sprockets. The internal involute spline needed is: DP= 16/32, PA= 30 deg., 18 Teeth, PD= 28.575 mm, Major Dia.= 29.6 mm, Minor Dia.= 24.994 mm. I need a piece 12" long out of 4140 steel or suggest. Thanks Ray **** Hidden Message ***** Ray Kohls N6P 1S4 Company: Hoot Canada E-mail: bisco@rogers.com **** Hidden Message ***** bisco@rogers.com