The revolutionary design of these vented screws constructed from corrosion-resistant brass parts makes them perfect for all hollow wood surfboards - no need to remove the whole screw to vent (meaning you won't lose them!)
New and improved vented brass screw suitable for all hollow wood surfboards. These screws feature a split screw shaft which enables venting without completely removing the screw – meaning you won’t lose it!
The vent assembly is made from corrosion-resistant brass parts with a neoprene washer. The vent parts include a ¼-20 brass screw with a notch cut in it. The brass insert nut has self tapping threads.