3/8-16 x 2 1/4 Carriage Bolt Grade 5 Fully Threaded Zinc 2 1/4-4.5 It features a square head

It features a square head that provides a secure grip when tightening

The screw is 10 inches long and has a diameter of 5/16 inches

This 1/2"-13 x 4 1/2" hex cap screw is made of steel and has a grade 8 rating

This 1 1/8-7 x 7 Hex Cap Screw is made of Grade 5 steel and has a zinc coating for corrosion resistance

while the 3-inch length provides ample grip

3/8-16 x 2 1/4 Carriage Bolt Grade 5 Fully Threaded Zinc 2 1/4-4.5 It features a square headThe 3 8 16 x 2 1 4 Carriage Bolt Grade 5 Fully Threaded Zinc is a high quality fastener designed for a variety of applications. It features a 3 8 inch diameter, a 16 threads per inch pitch, and a 2 1 4 inch length. The bolt is made of steel and has a zinc coating for corrosion resistance. It is fully threaded, which allows for easy installation and removal. The Grade 5 rating indicates that the bolt has a tensile strength of 120,000 psi, making it