8-18 x 3 Phillips Wafer Head Full Thread Self Drilling Screw Zinc MTU They feature a square pan

They feature a square pan head that provides a secure hold and prevents slippage during installation

These 4-40 x 5/16 Phillips binding undercut machine screws are made of durable 18-8 stainless steel

These nuts are made of high-quality steel and are case hardened for added strength and durability

and other structural applications where strength and durability are essential

8-18 x 3 Phillips Wafer Head Full Thread Self Drilling Screw Zinc MTU They feature a square panThese 8 18 x 3 Phillips wafer head full thread self drilling screws are made of zinc plated steel and have a sharp point that allows them to drill their own pilot hole. They have a full thread that provides maximum holding power, and a wafer head that sits flush with the surface of the material. These screws are ideal for use in metal, plastic, and wood applications.