Dowel Pin 2 This RFQ was sourced on www.MFG.com in USA for Dowel Pins Dowel Pins - Diameter 1/4" x 1/2" long. 316 SS Buyer Information Industry City/Region Wheaton, Illinois Country USA RFQ RFQ Number 471947 Material Technical Specifications Category Dowel Pins Dimensions The following suppliers (machine shops, fabricators, casters, molders, 3D printing, CNC machining, etc.) provide manufacturing services for the machine tool industry, automotive industry… For more information visit www.MFG.com. MFG.com analyzes all engineered parts and RFQs for improved manufacturability and to ensure quality and a quick quoting experience. Dowel Pins: Dowel pins are cylindrical fasteners that are used to locate, align and join mechanical components.