Its designed with a #2 square head for secure fastening on hardwood surfaces

3/4-10 x 15 A307A Hex Bolt Plain Steel

5/8-11 x 7 1/2 Socket Cap Screw Alloy

1-8 x 4 1/2 A325 Type 1 Heavy Hex Bolt Hot Dipped Galvanized (35)

3/4-10 x 8 A325 Type 1 Heavy Hex Bolt Plain Domestic (USA) - Bulk Keg (120) M27-3.00 Socket Cap Screws 12.9 Alloy Plain DIN 912 Its designed with a #2This 3 4 10 x 8 A325 Type 1 Heavy Hex Bolt is made domestically in the USA, and comes in a pack of 120 pieces. It is a heavy duty bolt, made from high grade steel for strength and durability. It meets ASTM A325 standards and is ideal for numerous industrial applications.