5/16-12 x 1 1/2 6-Lobe Flat Self Drilling Screw Fully Threaded 18-8 Stainless Steel 1 1/8-7 NE They have a serrated flange

They have a serrated flange that helps to prevent loosening and a hex head for easy installation

and industrial settings where reliability and performance are paramount

this rivet nut ensures a smooth and seamless installation

These 6-20 x 5/8 Phillips flat self-drilling screws are full thread and zinc-plated for corrosion resistance

With its compact size and lightweight construction

5/16-12 x 1 1/2 6-Lobe Flat Self Drilling Screw Fully Threaded 18-8 Stainless Steel 1 1/8-7 NE They have a serrated flange5 16 12 x 1 1 2 6 Lobe Flat Self Drilling Screw Fully Threaded 18 8 Stainless Steel This screw is made of 18 8 stainless steel, which is resistant to corrosion and rust. It has a 5 16 12 thread size, a 1 1 2 inch length, and a 6 lobe flat head. The screw is self drilling, which means it can create its own hole as it is driven into the material. It is fully threaded, which means that the threads extend the entire length of the screw.