Bottom stop screw This RFQ was sourced on www.MFG.com in USA for Thread Cutting Screws Buyer is in search of a metric self tapping screw. M2.5 x 0.45 x 5mm. Steel with a zinc finish. Torx drive preferred. Pan, botton, or round head OK. Buyer Information Industry Consumer Products City/Region Elkton, Maryland Country USA RFQ RFQ Number 424241 Material Laiton Technical Specifications Category Thread Cutting 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. Thread Cutting Screws: Thread cutting screws are machine screws with a hardened thread cutting tip. They are used in pre-drilled as well as solid materials.