[M3*16]
Product Description:
Color: Black.
Packing: 100 flat head hex self tapping screws
Type: Countersunk Hex Tapping Screws
Material: 8 grade carbon steel
No burrs, good tightening effect, non-slip
It has excellent tensile strength and yield strength.
Easy to use and easy to install lost or damaged screws.
Durable, corrosion-resistant, rust-free, non-toxic, non-polluting
8 grade high strength surface heat treated blackening process, high tensile strength