10-12 x 2 1/4 Phillips Oval Self Tapping Screw Type A Fully Threaded Zinc 8-32-.130 It is made of nylon

It is made of nylon and has a 1 1/4-7 thread size

These 10-16 x 1 1/2 Phillips Hex Washer Full Thread Self Drilling Screws are designed for tough fastening jobs

Secure heavy objects with ease using our 1/2 x 6 Hex Lag Screw Zinc Gimlet Point

from securing beams and joists to fastening heavy machinery

10-12 x 2 1/4 Phillips Oval Self Tapping Screw Type A Fully Threaded Zinc 8-32-.130 It is made of nylonThese 10 12 x 2 1 4 Phillips Oval Self Tapping Screw Type A Fully Threaded Zinc are designed for use in a variety of applications. They are made of durable zinc plated steel and feature a Phillips oval head for easy driving. The self tapping design allows them to create their own threads as they are driven into the material, making them ideal for use in thin or soft materials. These screws are fully threaded, providing maximum holding power.