5pcs M6 * 40 Long Rod Nut, Carbon Steel Nut Replacement Hex Hexagonal Sleeve Standoff Threaded Fasteners

[ Materials] :These hex nuts are made of zinc plated carbon steel material ,which provides strength and zinc cover offers good corrosion proof . [Hex Nut] :Hexagonal shape has 6 sides that gives a good granularity of angles for a tool to approach from . [Great Replacement] :These hex nuts will be great replacement for industrial and construction fasteners . [Widely Used] :These long nuts are widely used in the home and office appliance ,communication equipment ,ship assembly and other machinery industry . [Nut Fastener] :The long rod nut is used to fit bolts ,studs or machine screws for fastening two parts together to them one piece .