M4-0.7 x 8 Metric Flat Head Socket Cap Screws Plain ANSI B18.3.5M 1-1/2-6 They have a black oxide

They have a black oxide and oil finish

The 6-32 x 1/2 Phillips Pan Thread Cutting Screw Type F Fully Threaded Zinc is a small

The lag screw's sharp threads bite into wood or other materials

Secure drywall to wood or metal studs with these versatile 8-15 x 1 Square Drive Bugle Head Fine Thread Drywall Screws

M4-0.7 x 8 Metric Flat Head Socket Cap Screws Plain ANSI B18.3.5M 1-1/2-6 They have a black oxideM4 0. 7 x 8 Metric Flat Head Socket Cap Screws Plain ANSI B18. 3. 5M are precision engineered fasteners designed for applications requiring a low profile head and high tensile strength. These screws feature a cylindrical head with a flat top and a hexagonal socket drive for secure tightening with a hex key. Made from durable steel, they are plain finished for corrosion resistance and a professional appearance. With a thread diameter of 4mm, a thread