8-18 x 1/2 6 Lobe Pan Full Thread Self Drilling Screw 410 Stainless Steel DTF17HCPT The full contour head provides

The full contour head provides a secure hold

this washer effectively distributes load and maintains bolt tension

These 5/8-11 Heavy Hex Structural Nuts A563 DH Plain USA are designed for heavy-duty applications and meet the specifications of ASTM A563

this screw is corrosion-resistant and built to last

These 10-16 x 2 Phillips hex washer full thread self-drilling screws with zinc plating are designed for use in a variety of applications

8-18 x 1/2 6 Lobe Pan Full Thread Self Drilling Screw 410 Stainless Steel DTF17HCPT The full contour head providesThese 8 18 x 1 2 inch, 6 lobe pan head, full thread, self drilling screws are made of 410 stainless steel. They have a sharp point that drills its own pilot hole, making them ideal for use in metal applications. The 6 lobe drive provides a secure grip, reducing the risk of cam out. These screws are also self tapping, eliminating the need for a separate tapping operation. They are commonly used in a variety of applications, including metal roofing,