Green zinc plated sems screws with flat&spring washer 

Green zinc sems screws are a type of self-tapping screw that are used to attach two or more materials together. They are made of zinc-plated steel and feature a unique thread pattern, which allows them to be self-tapping. This type of screw is ideal for applications where a strong, secure connection is needed. They are also corrosion-resistant, making them an excellent choice for outdoor applications. TS Hardware is an ISO9001:2015 certified company and a Master manufacturer & distributor of custom hardware products, which include: CNC parts Stamping parts Springs kinds of standard & non- standard fasteners:     Carbon Steel Fasteners     Stainless Steel Fasteners     Brass Fasteners     Aluminum Fasteners used in aircraft, military, commercial, and electronic fields.  We also have rich experience in Steel Abras…