10-9 x 1 1/4 Square Phillips Drive Round Washer Deep Thread Type17 2/3 Thread Black Oxide XATI The 18-8 stainless steel construction

The 18-8 stainless steel construction provides strength and durability

It features a 12-inch diameter and a 9/16-inch hole size

indented hex washer head for secure grip

these nuts are heat-treated for added strength and durability

With a round head design

10-9 x 1 1/4 Square Phillips Drive Round Washer Deep Thread Type17 2/3 Thread Black Oxide XATI The 18-8 stainless steel construction10 9 x 1 1 4 Square Phillips Drive Round Washer Deep Thread Type 17 2 3 Thread Black Oxide This screw is made of steel and has a black oxide finish. It has a square Phillips drive and a round washer head. The screw is 1 1 4 inches long and has a thread diameter of 10 9. It has a deep thread type 17 and a 2 3 thread pitch. The screw is designed for use in wood and metal applications.