10-16 x 3/8 Square Pan Self Tapping Screw Type B Fully Threaded Zinc 2 1/4-4.5 The combination drive allows for

The combination drive allows for use with either a Phillips or slotted screwdriver

The fillister head is slightly rounded

25 x 30 ISO14581 Metric 6-Lobe Flat Machine Screw Full Thread 18-8 Stainless Steel is a high-quality fastener designed for use in a wide range of industrial and commercial applications

The insert nut is installed by drilling a hole in the material

10-16 x 3/8 Square Pan Self Tapping Screw Type B Fully Threaded Zinc 2 1/4-4.5 The combination drive allows for10 16 x 3 8" Square Pan Self Tapping Screw Type B Fully Threaded Zinc: Square pan head for increased driving torque Type B point for drilling and tapping into metal Fully threaded for maximum holding power Zinc plating for corrosion resistance 3 8" length for a secure hold 10 16 thread size for a snug fit Ideal for use in sheet metal, plastic, and wood applications