


12G x 20mm hex flange self drilling screw
• Stainless steel 304 grade
• Hex flange head enables fast and easy
screwing.
• Use for screw fixing aluminium joists
through side holes in deck jack joist support
brackets
• Not suitable for screw fixing timber or steel
joists – seek appropriate fasteners
• Stainless steel 304 grade
• Hex flange head enables fast and easy
screwing.
• Use for screw fixing aluminium joists
through side holes in deck jack joist support
brackets
• Not suitable for screw fixing timber or steel
joists – seek appropriate fasteners