4-40 x 7/16 Knurled Thumb Screw Full Thread Aluminum M12 These self-piercing hex washer head

These self-piercing hex washer head screws are designed to create their own threads in thin metal

and they can be used to fasten metal

This 1/4-20 x 1 1/2 Phillips flat machine screw is fully threaded and coated with black zinc for corrosion resistance

making it ideal for applications where space is limited or access is difficult

The ribbed neck helps to prevent the bolt from turning when it is tightened

4-40 x 7/16 Knurled Thumb Screw Full Thread Aluminum M12 These self-piercing hex washer headThe 4 40 x 7 16 Knurled Thumb Screw Full Thread Aluminum is a small, versatile screw that is commonly used in a variety of applications. It is made of aluminum, which makes it lightweight and corrosion resistant. The screw has a knurled head, which provides a secure grip for easy tightening and loosening. The full thread design allows for a secure hold in a variety of materials. The 4 40 x 7 16 Knurled Thumb Screw Full Thread Aluminum is a durable and