Features: 1Made of high quality stainless steel material, corrosion resistance, rust resistance, no pollution. 2A flange nut is a nut with a wide flange at one end and can be used as an integrated nonrotating washer. 3The serration of the nut helps to avoid the vibration of the nut and increase the fixing ability of the nut. 4With better performance, higher hardness and longer service life. 5Precise workmanship, easy for tightening and easy to use, perfect for greenhouse supplies. Specification: Item Type: Screws Material: 304 Stainless Steel Color: As shown in the picture Specification: M6 Screw Size: Approx. 1.6x1.2cm/0.63x0.47in Nut Size: Approx.1.3cm / 0.51in Package List: 20 x Screws 20 x Flange Nut Note: 1. Please allow 12in error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_