10-9 x 2 1/2 Square Drive Round Washer Head Deep Thread Wood Screw 2/3 Thread Zinc KSW188 1-8 Heavy Hex Structural Nuts

1-8 Heavy Hex Structural Nuts A563 DH Plain USA are high-strength

while the full thread design provides a secure hold in various materials

The serrated flange provides a positive lock against the surface

The 4-40-2 Self Clinching Nut 303 Stainless Steel is a type of nut that is designed to be installed into a thin sheet of metal without the need for any additional hardware

The head is a hex washer head with an indented hex drive

10-9 x 2 1/2 Square Drive Round Washer Head Deep Thread Wood Screw 2/3 Thread Zinc KSW188 1-8 Heavy Hex Structural Nuts10 9 x 2 1 2 Square Drive Round Washer Head Deep Thread Wood Screw 2 3 Thread Zinc: This screw is designed for use in wood applications. It has a square drive head that requires a square drive bit to install. The washer head provides a larger bearing surface, which helps to prevent the screw from sinking into the wood. The deep thread design provides increased holding power, and the 2 3 thread length allows for a secure hold in thicker materials. The