... 10-20 days 5 MOQ:500 pieces Specification1.Thread type: machine thread, triangle thread, metric thread, tapping thread, drilling ... , Pan head, Countersunk head, Bugle head, Oval head, Hex flange head, Button head, Triangular head , Round head, Ball head ... and trade integrationMain ProductsWood Screw, Drywall Screw, Chipboard Screw, Machine Screw, Deck Screw, Self Tapping Screw, Self Drilling Screw ...