Complete your roofing projects with these roof screws. 
The steel screws feature a Dacrotized coating that provides exceptional corrosion resistance and have been tested for 1000 hours of salt spray for superior performance. 
They feature a hex head with a steel and neoprene washer that provides a tight seal. 
The sharp Type A point and self-tapping thread ensures these roofing screws offer a firm hold and smooth penetration.