1305 pcs Self-Tapping Screws – PZ – Mixed Tray – Zinc

Used for stitching metal or attaching to metal. A pre-drilled hole is required.

• 3 different head types; pan, countersunk and flange head
• 60° self-tapping thread for ease of insertion
• AB point
• Plated in Trivalent Chromium (Cr3) Zinc
• Manufactured to BS 4174:1972