M3-0.5 x 20 DIN 7500ME Metric 6-Lobe Flat Thread Roll Screw Full Thd 18-8 Stain Steel PassWax WM They are made of black

They are made of black phosphate particle board

The Type 17 2/3 thread ensures optimal holding power

These 0-80 x 1/8 Phillips Flat Undercut Machine Screws are fully threaded and made of 18-8 stainless steel

20 Metric Flat Head Round Open-End Ribbed Threaded Insert Rivet Nuts are made of durable steel and feature a yellow zinc coating for corrosion resistance

The serrated hex flange washer head helps to distribute the load and prevent the screw from loosening

M3-0.5 x 20 DIN 7500ME Metric 6-Lobe Flat Thread Roll Screw Full Thd 18-8 Stain Steel PassWax WM They are made of blackThe M3 0. 5 x 20 DIN 7500ME metric 6 lobe flat thread roll screw is a full threaded screw made of 18 8 stainless steel with a passivated wax finish. It has a diameter of 3 mm, a thread pitch of 0. 5 mm, and a length of 20 mm. The 6 lobe flat thread design provides a secure hold in a variety of materials, including metal, plastic, and wood. The passivated wax finish provides corrosion resistance and lubricity, making it ideal for use in harsh