Package Contents:100x stainless steel countersunk washers, enough quantity for your daily use, replacement and sharing needs.
Material: made of 304 stainless steel, strong, wear-resistant, rust-resistant, anti-oxidation, corrosion-resistant, smooth surface without burrs, long service life.
Size: Inner diameter 0.15 inch, outer diameter 0.43 inch, please make sure to choose the right size before purchasing to ensure proper installation between the screw head and the fastening surface.
Function: Ideal for applications that require countersunk holes, such as DIY crafts, robotics, aircraft, 3D printing equipment, communication equipment and construction.
Application: used in automotive, construction, plumbing, electrical applications and industrial environments and can be used with a wide range of equipment including garden hoses, taps, washing machines, shower heads, gas cylinders, pumps and valves.