Double thread decking screws. Non-threaded middle shank pulls the deckboard down tight while the upper thread locks the board in place. A2 grade stainless steel for protection against corrosion. Recommended for hardwood projects (pre-drilling may be required in some hardwoods).

Brand Name	Spax
Colour	Stainless Steel
Material	A2 Stainless Steel
Manufacturer Model No	7244F
Wear Type	None
Type	Decking Screws
Certifications Met	ETA-12/0114
Country of Origin	Germany
Protects From	Corrosion
Waterproof	No
Number of Pockets	None
Head Type	Cylindrical
Thread Length	Partially Threaded
Screw Diameter	5mm
Screw Length	70mm
Screwdriver Type	TX