any This RFQ was sourced on www.MFG.com in USA for Socket Set Screws Buyer is in search of a 5/8-18 x 1/2 LH set screw. Black finish preferred. Flat point a must. Buyer is having a hard time finding this through conventional methods. Buyer Information Industry City/Region Celina, Ohio Country USA RFQ RFQ Number 477795 Material Technical Specifications Category Socket Set Screws 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. Socket Set Screws: Socket set screws are set screws with a hex socket drive used to prevent loosening due to vibration, as well as used to retain mechanical components within threaded holes. They are most commonly headless, and are designed to be inserted flush with or below the surface of the work piece.