PS RS 3/8" This RFQ was sourced on www.MFG.com in USA for Spring Nuts Buyer is in search of a Spring Nut. Manufacturer part number is PS RS 3/8". Buyer Information Industry City/Region Crystal, Minnesota Country USA RFQ RFQ Number 674275 Material Carbon Steel Technical Specifications Category Spring Nuts 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. Spring Nuts: Spring nuts have a threaded or non-threaded hole and spring resistance that provides positive pressure, which is designed to give resistance to loosening.