10-32 x 7/16 Phillips Pan Taptite Alternative Thread Rolling Screw Fully Thrd Zinc & Wax NYB They are made of durable

They are made of durable zinc-plated steel and feature a hex washer head with a 5/16" across flats

The 3/8 x 4 1/2 Hex Lag Screw Galvanized Gimlet Point is a heavy-duty fastener designed for use in outdoor applications

The 6-32 x 3/8 Phillips Oval Head Machine Screw Fully Threaded Zinc is a versatile and durable screw designed for a wide range of applications

The ribbed exterior provides a secure grip

Its JISB 1111 Class 4

10-32 x 7/16 Phillips Pan Taptite Alternative Thread Rolling Screw Fully Thrd Zinc & Wax NYB They are made of durableThe 10 32 x 7 16 Phillips Pan Taptite Alternative Thread Rolling Screw Fully Threaded Zinc & Wax is a high performance screw designed for use in a variety of applications. It features a Phillips pan head for easy driving, and a thread rolling design that provides superior holding power. The screw is fully threaded for maximum strength, and is coated with zinc and wax for corrosion resistance. It is ideal for use in metal, plastic, and wood