8-18 x 3/4 Phillips Flat Trim Head Self Drilling Screw Full Thread Zinc KTF while the medium size ensures

while the medium size ensures a secure fit for bolts with a 5/8-inch diameter

Its full thread design ensures maximum holding power

This 10-32 x 1 5/8 slotted pan machine screw is made of steel and has a zinc finish

8-18 x 1 3/4 Phillips Flat Self Drilling Screw Full Thread 410 Stainless Steel is a versatile and durable fastener designed for a wide range of applications

and the 5/8-11 thread size ensures a snug fit

8-18 x 3/4 Phillips Flat Trim Head Self Drilling Screw Full Thread Zinc KTF while the medium size ensuresThese 8 18 x 3 4 inch Phillips flat trim head self drilling screws are made of steel and have a zinc finish. They are full thread and have a sharp point that makes them easy to drive into wood. The flat trim head sits flush with the surface of the wood, making them ideal for use in applications where a clean, finished look is desired. These screws are also self drilling, which eliminates the need for pre drilling.