16 mm 4 Gauge Phillips Pan Head Zinc Plated Screw. 16 mm 4 Gauge Phillips Pan Head Zinc Plated Screw. SKU: F1410 Category: Hardware Tag: 16 mm 4 Gauge Phillips Pan Head Zinc Plated Screw. Description Description 16 mm (5/8″) 4 Gauge Phillips Pan Head Zinc Plated Screw. Related products Panel Mount A12 Silver 25x10x50 Read more FrameTek EconoSpace. Clear Spacers. 4.4mm Read more Nielsen Polybag Guilded Fittings Set Read more Secure-T Aluminium Hanging Kit Read more