12-11 x 3 Unslotted Indented Hex Washer Self Tapping Screw Type A Full Threaded Zinc 10-32 NM while the hex washer head

while the hex washer head allows for easy driving with a hex key or socket wrench

It also has a bonded neoprene washer

and are designed for use in drywall applications

They have a wing design for easy hand-tightening and removal

5/16-18 x 2 1/2 Ribbed Neck Carriage Bolt Grade 5 Fully Threaded Zinc are designed for use in wood applications where a strong

12-11 x 3 Unslotted Indented Hex Washer Self Tapping Screw Type A Full Threaded Zinc 10-32 NM while the hex washer headThese 12 11 x 3 Unslotted Indented Hex Washer Self Tapping Screw Type A Full Threaded Zinc are designed for use in a variety of applications. They are made of durable zinc plated steel and feature a hex washer head that provides a secure hold. The self tapping design eliminates the need for pre drilling, making them easy to install. These screws are full threaded for maximum holding power and are ideal for use in wood, metal, and plastic.