38mm 6 Gauge Screw. Counter sunk head. 38mm 6 Gauge Screw. Counter sunk head. SKU: F1431 Category: Hardware Tag: 38mm 6 Gauge Screw. Counter sunk head. Description Description 38mm (1-1/2″) 6 Gauge Screw. Counter sunk head. Related products Small Sawtooth Hangers Read more FrameTek Frame Space. Clear Spacers. 4.8mm Read more Secure-T System Wrench Read more Nielsen Polybag Guilded Fittings Set Read more