The Moroso valve cover wing nuts are steel wing-style fasteners sized 5/16in-18 x 1-3/8in, finished in black powder coat and sold in a 4-pack. These wing nuts provide a hand-friendly fastening option for valve covers and accessory components that benefit from easy removal. Their larger thread size fits applications requiring 5/16in-18 threads while offering a subdued finished look.
Moroso Valve Cover Wing Nuts - 5/16in-18 x 1-3/8in - Steel - Black Powder Coat - 4 Pack