5/16-18 Serrated Flange Hex Lock Nuts, Stainless Steel 304, Bright Finish, 50 PCS

Product Specification Flange Nuts have flat and serrated designs designed to act as an integrated, non-spinning washer, eliminating the need for a separate washer. Serrated flange nuts are fabricated with a built in serrated washer that resist loosening due to vibration. Flange Nut Size 5/16-18 High Quality Material 18-8 (304) Stainless Steel Inside Diameter 5/16 Inch Pitch Size 18 Threads per Inch (Coarse Thread) Package Included 50 x Serrated Flange Hex Lock Nuts 5/16-18 Warranty MewuDecor hardware has the highest quality on the market. Buy with confidence. Money back or exchange guarranteed.