8-11 x 1 1/2 6 lobe Flat w/Nibs Deep Thread Wood Screw Type 17 2/3 Thread Zinc WEY They have a sharp point

They have a sharp point that drills its own pilot hole

providing maximum holding power when welded in place

It has a pan head with a Phillips drive and a full thread

6-32 x 3/8" Ind Hex Washer Taptite Alternative Thread Roll Screw Fully Threaded Zinc Green Baked & Waxed

12-24 x 3/8 Phillips Pan Thread Cutting Screw Type 23 Fully Threaded Zinc

8-11 x 1 1/2 6 lobe Flat w/Nibs Deep Thread Wood Screw Type 17 2/3 Thread Zinc WEY They have a sharp point8 11 x 1 1 2 6 lobe flat with nibs deep thread wood screw, Type 17, 2 3 thread, zinc plated. This screw is designed for use in wood applications where a strong hold is required. The 6 lobe drive provides a secure grip, reducing the risk of cam out. The nibs on the screw help to prevent it from splitting the wood, and the deep thread provides a strong hold. The zinc plating provides corrosion resistance.