8-18 x 1 3/4 Phillips Flat Self Drilling Screw Full Thread Zinc & Bake LG while the metric threads ensure

while the metric threads ensure compatibility with standard M6 nuts and components

The 16-millimeter length refers to the length of the screw from the underside of the head to the tip

1/2-20 x 4 Hex Tap Bolt Grade 8 Fully Threaded Zinc Yellow is a high-strength fastener designed for use in demanding applications

and the jam nut design prevents the nut from loosening due to vibration or shock

8-18 x 1 3/4 Phillips Flat Self Drilling Screw Full Thread Zinc & Bake LG while the metric threads ensureThese 8 18 x 1 3 4 inch Phillips flat self drilling screws are made of steel and have a zinc and baked on finish. They are full thread and have a sharp point that makes them easy to drive into metal. These screws are perfect for a variety of applications, including fastening metal to wood, plastic, or other materials. They are also great for use in outdoor applications, as the zinc and baked on finish helps to protect them from rust and corrosion.