7/16-20X 2 1/2" HEX HEAD CAP SCREW ASTM-A193 GRADE B7 ZINC COBALT 3A PLATED This item was sourced on www.MFG.com as one of the items in an RFQ in USA for Socket Set Screws 7/16-20X 2 1/2" HEX HEAD CAP SCREW ASTM-A193 GRADE B7 ZINC COBALT 3A PLATED Part Part Number: 7000005046 Material: Alloy Steel Material Grade: Technical Specifications Category:Socket Set Screws Dimensions0.0 x 0.0 inch Annual Usage:8.0 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. 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.