The SPAX stainless steel screw 5 x 50 mm comes in a pack of 200 pieces with a partial thread and flat countersunk head. The screw is made of high-quality stainless steel with the T-STAR plus T20 4Cut drive system that allows for a secure and efficient fastening. The screw's unique 4CUT point ensures no pre-drilling is required and prevents splitting. The screw is suitable for a variety of applications, including woodworking, fencing, and decking. The flat countersunk head design allows for a flush finish, making it ideal for use in visible applications.