Projection Weld Screw This RFQ was sourced on www.MFG.com in CANADA for Weld Screws Buyer is in search of 1/4-20 X 3/4 projection weld screw. PN 4061342 Buyer Information Industry City/Region cambridge, Ontario Country CANADA RFQ RFQ Number 509849 Material Technical Specifications Category Weld Screws Dimensions Get quotes online for manufacturing services at MFG.com from machine shops, fabricators, job shops and contract manufacturers. MFG.com connects buyers and suppliers when the buyer has a need and the supplier has the right expertise and capacity. MFG.com analyzes all engineered parts and RFQs for improved manufacturability and to ensure quality and a quick quoting experience. Weld Screws: Weld screws are threaded fasteners meant to be welded into position.