8-18 x 1/2 Indent Hex Washer Slot Self Tap Screw AB Serrated Full Thd 18-8 Stainless Steel MSW188 as the nylon insert helps

as the nylon insert helps to keep the nut in place

The screws are designed for use in metal applications and have a sharp point that helps them penetrate the material easily

Our 3/4-10 x 9 1/2 Hex Tap Bolt Grade 8 Fully Threaded Zinc Yellow is a high-strength fastener designed for demanding applications

5/16-18 x 9 1/2 Hex Tap Bolt Grade 5 Fully Threaded Zinc is a high-quality fastener designed for a variety of applications

The screw has a six-lobe drive

8-18 x 1/2 Indent Hex Washer Slot Self Tap Screw AB Serrated Full Thd 18-8 Stainless Steel MSW188 as the nylon insert helpsThese 8 18 x 1 2 inch hex washer head self tapping screws are made of 18 8 stainless steel and have a serrated full thread. They are designed for use in a variety of applications, including metal, plastic, and wood. The hex washer head provides a large bearing surface for increased torque and the serrated full thread provides excellent holding power. These screws are also corrosion resistant and have a bright finish.