Back Home / Fasteners / Nuts / ACORN NUT STAINLESS 3/8″-16 ACORN NUT STAINLESS 3/8″-16 SKU: X3816ANSS Categories: Fasteners, Nuts A low-crown cap nut usually made from two pieces. Serves two main purposes: as decoration or cover for projecting threads. Stainless. 3/8-16 thread. A low-crown cap nut usually made from two pieces. Serves two main purposes: as decoration or cover for projecting threads. Stainless. 3/8-16 thread. Case Quantity: 100 Log In For Pricing