Metal Tapping Screws - PZ - Countersunk - Self-Tapping - Zinc (Size: 6 x 5/8) Timco 00658CCAZS Countersunk head gives a discreet finish into pre-countersunk holes Plated in Trivalent Chromium (Cr3) Zinc 60° self-tapping thread for ease of insertion Manufactured to BS 4174:1972 The TIMCO Metal Tapping Screws are designed for efficient stitching of metal or secure attachment to metal surfaces. These screws require a pre-drilled hole for optimal performance. With a size of 6 x 5/8 and a pack quantity of 200, they are ideal for various applications. The countersunk head ensures a neat finish, while the Trivalent Chromium Zinc plating provides enhanced corrosion resistance. The 60° self-tapping thread facilitates easy insertion, making these screws a reliable choice for your metal fastening needs.