1/4-28 x 3/8 Phillips Round Machine Screw Fully Threaded Zinc FNH This 1/2-13 x 4 1/2

This 1/2-13 x 4 1/2 carriage bolt is made of steel and has a grade 8 rating

and the bugle head provides a clean

which means that it does not require a washer or other locking device

The 3/4-16 x 3 Hex Cap Screw Grade 8 Yellow Zinc is a high-strength fastener designed for use in demanding applications

1/4-28 x 3/8 Phillips Round Machine Screw Fully Threaded Zinc FNH This 1/2-13 x 4 1/2This 1 4 28 x 3 8 Phillips round machine screw is fully threaded and made of zinc. It has a Phillips drive and a round head. The screw is 3 8 inches long and has a diameter of 1 4 28. It is designed for use in a variety of applications, including woodworking, metalworking, and plastic fabrication. The zinc coating provides corrosion resistance and a durable finish.