1/2-13 x 5 Hex Tap Bolt Low Carbon Fully Threaded Zinc M16-2.0 It features a square head

It features a square head with a washer face that provides a secure hold when tightened

and a 9-inch length

The Grade 5 rating indicates its strength and durability

These 3/4-10 x 2 Carriage Bolts are made of steel and have a zinc finish

1/2-13 x 5 Hex Tap Bolt Low Carbon Fully Threaded Zinc M16-2.0 It features a square headThis 1 2 13 x 5 Hex Tap Bolt is made of low carbon steel and has a fully threaded body. It is zinc plated for corrosion resistance. The hex head provides a secure grip for tightening and loosening. This bolt is commonly used in a variety of applications, including construction, automotive, and machinery. It meets the specifications of ASTM A307 and is RoHS compliant.