8-18 x 2 1/2 Square Drive Flat Head Fully Threaded Self Drilling Screw Zinc & Bake 10-24-1 The screw is fully threaded

The screw is fully threaded and measures 10-32 x 3/8"

The split lock washer creates a spring-like tension between the nut and the surface

The 8-32 x 3/4 Phillips Flat Undercut Machine Screw Fully Threaded Zinc is a versatile fastener designed for a wide range of applications

The 10-32 x 3 Slotted Round Machine Screw Fully Threaded 18-8 Stainless Steel is a versatile and durable screw designed for a wide range of applications

8-18 x 2 1/2 Square Drive Flat Head Fully Threaded Self Drilling Screw Zinc & Bake 10-24-1 The screw is fully threadedThese 8 18 x 2 1 2 inch square drive flat head fully threaded self drilling screws are made of zinc and bake. They are designed for use in a variety of applications, including metal to metal, metal to wood, and wood to wood. The self drilling tip eliminates the need for pre drilling, saving time and effort. The square drive head provides a secure grip for driving, and the zinc and bake coating provides corrosion resistance.