8-18 x 1/2 Unslotted Hexwasher Serrated Self Drilling Screw Full Thred 18-8 Stainless Steel WSVP This 7/8" split lock washer

This 7/8" split lock washer is made of zinc and has a baked finish

and it can be used in both indoor and outdoor applications

which is a type of head that has a cross-shaped recess

The 1/2-13 x 8 Hex Tap Bolt Grade 8 Fully Threaded Zinc Yellow is a high-strength fastener designed for demanding applications

It is 5/8 inches long and has a diameter of 10-32

8-18 x 1/2 Unslotted Hexwasher Serrated Self Drilling Screw Full Thred 18-8 Stainless Steel WSVP This 7/8" split lock washerThese 8 18 x 1 2 inch unslotted hex washer serrated self drilling screws are made of 18 8 stainless steel and are fully threaded. They have a hex washer head and a serrated point that helps them to drill through metal without the need for a pilot hole. These screws are ideal for use in a variety of applications, including metal roofing, siding, and framing. They are also corrosion resistant, making them suitable for use in outdoor applications.