12-14 x 4 1/2 Phillips Flat Self Drilling Screw Full Thread Zinc & Bake 1-1/2-12 This 5/16-18 x 9 Carriage

This 5/16-18 x 9 Carriage Bolt Partially Threaded 6' Thread Under Sized Body Zinc is a high-quality fastener designed for secure and durable connections

making them highly resistant to corrosion and rust

The M20 x 40 DIN 933 8

It also has a hex shape

The screw has a diameter of 8-32 and a length of 1/2 inch

12-14 x 4 1/2 Phillips Flat Self Drilling Screw Full Thread Zinc & Bake 1-1/2-12 This 5/16-18 x 9 CarriageThese 12 14 x 4 1 2 Phillips flat self drilling screws are full thread and made of zinc and bake. They are designed for use in a variety of applications, including metal, wood, and plastic. The self drilling tip eliminates the need for pre drilling, making them easy to use. The full thread design provides a strong hold, and the zinc and bake coating protects against corrosion. These screws are available in a variety of lengths and diameters to meet