4X3/4 One Quarter Round Spacer Aluminum M3.5-.0.6 They have a square drive

They have a square drive recess and a flat head

This 1/2-20 Hex Jam Nut is made of durable steel and features a black zinc finish for corrosion resistance

Its compact size and 1 1/8-inch length make it ideal for use in tight spaces or where a strong hold is required

These 8-18 x 3/4" combo (Phillips/slotted) hex washer self-tapping screws are Type AB full thread screws with a zinc finish

This 8-32 x 1/4 inch screw is made of 18-8 stainless steel and has a fully threaded shank

4X3/4 One Quarter Round Spacer Aluminum M3.5-.0.6 They have a square drive4X3 4 One Quarter Round Spacer Aluminum is a lightweight and durable spacer used in a variety of applications, including construction, furniture making, and automotive. It is made from high quality aluminum that is resistant to corrosion and wear, and it has a smooth, rounded surface that is easy to handle. The spacer is 4 inches long and 3 4 inches wide, and it has a thickness of 1 4 inch. It is easy to cut and shape, and it can be used to create a