Square Head Bolt
Square Head Bolts have a square shaped external wrenching head and are usually used with a square nut. Slippage will be less as the large bearing area offers positive gripping with an open or adjustable wrench.
![Square Head Bolt Square Head Bolt](http://supremeco.com/wp-content/uploads/2019/01/Square-Head-Bolt.png)
Square Head Bolts of different sizes are available with us.