Light Performance Greenhouse Gardening Flanged Precise Screws High

Made of high-quality stainless steel, corrosion-resistant, rust-resistant, and non-polluting. A flanged nut is a nut with a wide flange at one end and can be used as an integrated anti-rotation washer. Precise workmanship, easy to tighten and use, perfect for greenhouse supplies. With improved performance, increased hardness, and a longer service life. The nut's serrations help prevent vibration and increase its clamping capacity.