Midwest Fastener 5/16 In.-18 Polished 18-8 Stainless Steel Coarse Thread Acorn Cap Nuts

A closed nut having a dome-like cap over the back, protruding part of the engaged screw or bolt. Also called an acorn nut. As the industrys most trusted fastener supplier, Midwest Fastener has earned a reputation for delivering a complete line of high-quality bulk and construction fasteners to meet consumer needs. Contractors and DIYers alike have come to depend on Midwest Fastener to provide them with the critical parts and fasteners necessary to ensure the success of their projects.