1/2-13 x 1 1/2 Unslot Ind Hexwash Taptite Alternative Thread Roll Screw Full Thrd Zinc & Wax APO6 It is made of durable

It is made of durable zinc and features a Phillips head for easy driving

The internal tooth washer helps to prevent the screw from loosening over time

This 1/4-28 x 3 1/2 Hex Cap Screw Grade 5 Zinc is a durable and versatile fastener designed for a wide range of applications

3/8-16 x 3/4 Carriage Bolt Short Neck Full Thread Zinc is a type of bolt that is used to fasten two pieces of metal together

They are fully threaded and have a type B flat undercut head

1/2-13 x 1 1/2 Unslot Ind Hexwash Taptite Alternative Thread Roll Screw Full Thrd Zinc & Wax APO6 It is made of durable1 2 13 x 1 1 2 Unslot Ind Hexwash Taptite Alternative Thread Roll Screw Full Thrd Zinc & Wax. This screw is made of steel and has a zinc and wax finish. It has a hex washer head and a full thread. The screw is designed for use in metal and has a thread cutting point. It is self drilling and self tapping, making it easy to install. The screw is also corrosion resistant, making it ideal for use in outdoor applications.