Tension Bolt This RFQ was sourced on www.MFG.com in USA for Tension Control Bolts Buyer is in search of a tension bolt, MS21250-03020. Buyer Information Industry City/Region Huntsville, Alabama Country USA RFQ RFQ Number 500087 Material Technical Specifications Category Tension Control Bolts 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. Tension Control Bolts: Tension control bolts, also called break-off bolts, are used in the construction of steel buildings, bridges and other infrastructure.