Trubolt Wedge Anchor, 1/2" Dia., 4-1/4" L, 316 stainless steel Plain, 25 PK

Material 316 stainless steel Color Silver Finish Plain Includes Nut, Washer Thread Size 1/2"-13 System of Measurement Inch Series Trubolt/Trubolt+You may also like Carriage Bolt 18-8 Stainless Steel 3/8"-16 x 6 Qty-25$$Hardware.