6-19 x 1 3/4 6-Lobe Pan Plastite Alternative 48-2 Fully Threaded Zinc And Wax BWBZ while the indented hex head

while the indented hex head allows for secure tightening with a hex key

They are made of black phosphate particle board and have a coarse thread for increased holding power

This 10-24 x 3 1/2 Phillips Round Machine Screw is fully threaded and made of zinc

preventing loosening and vibration

25 DIN 934 Metric 10

6-19 x 1 3/4 6-Lobe Pan Plastite Alternative 48-2 Fully Threaded Zinc And Wax BWBZ while the indented hex headThe 6 19 x 1 3 4 6 Lobe Pan Plastite Alternative 48 2 Fully Threaded Zinc And Wax is a high quality, durable fastener designed for use in a variety of applications. It is made from zinc and wax, which provides excellent corrosion resistance and strength. The fully threaded design ensures a secure hold, and the 6 lobe pan head provides a finished appearance. This fastener is ideal for use in automotive, marine, and industrial applications.