6-32 x 1/4 Six Lobe Pan Head Internal Tooth Sems Machine Screw Fully Threaded Zinc MSO while the Phillips pan head

while the Phillips pan head provides a secure and easy-to-drive fit

The 12-11 x 1/2 Six Lobe Pan Self Tapping Screw Type A Fully Threaded 18-8 Stainless Steel is a versatile and durable screw designed for a wide range of applications

Its 1/4-20 thread size ensures compatibility with standard hex rods

The 7-16 x 3/4 Phillips Pan Self Tapping Screw Type A Fully Threaded Zinc is a versatile and durable fastener designed for a wide range of applications

and they are self-drilling for easy installation into metal

6-32 x 1/4 Six Lobe Pan Head Internal Tooth Sems Machine Screw Fully Threaded Zinc MSO while the Phillips pan headThe 6 32 x 1 4 Six Lobe Pan Head Internal Tooth SEMS Machine Screw is a fully threaded screw with a pan head and six lobe drive. The internal tooth washer is designed to bite into the mating surface, providing increased resistance to loosening. This screw is made of zinc plated steel for corrosion resistance. It is commonly used in automotive, appliance, and electronic applications.