Uxcell M4 x 12mm Plastic Phillips Machine Screws with Nuts and Flat Washers PC Flat Head Machine Bolts 20 Sets

Uxcell M4 x 12mm Plastic Phillips Machine Screws with Nuts and Flat Washers PC Flat Head Machine Bolts 20 Sets Screws nuts and washers are made of polycarbonate material which is sturdy transparent and engineering thermoplastic. It has the characteristics of lightweight high toughness high impact resistance anti-static non-conducting good insulation chemical resistance hydrolysis resistance corrosion resistance no rust heat-resistant and long service life. The countersunk style makes it very suitable for use in tight areas where the screw head needs to be flush or below the surface. These screws are widely used in the electronics industry wind power industry aerospace industry office equipment industry communication industry shipbuilding industry exhibition industry DIY handicraft etc.