Blackhawk 304 Stainless Steel Decking Screws

Blackhawk Fasteners delivers Australia’s widest choice of decking screws and structural fixings. Fixings come in 304 & 316 stainless as well as  Class 3 galvanised.  Select from a range of fixing options accros Power, Speed-Drive, Talon, Fusion and other series to suit every deck, pergola and boardwalk.

Why 304 stainless?

• Delivers dependable corrosion resistance in normal outdoor conditions 

• Preferred by most decking tradies for its balance of strength, price and durability

• Not recommended within 1 km of breaking surf or right beside chlorinated pools (use 316 SS instead) 

Size & Gauge Options — Guide Only

• 10 g × 50 mm — for boards 18 – 22 mm thick in pine, merbau and standard composites.

• 10 g × 65 mm — for boards 25–35 mm thick, heavy duty hardwoods or picture frame. edging.

• 12 g × 50 mm — for boards 18–22 mm, in more dense hardwood.

• 12 g × 65 mm — for dense hardwood boards 25–35 mm, heavy duty or high wind/commercial applications.

Blackhawk Series Guide 

• Power Series - rapid fixing of everyday pine, merbau and general decking boards.

• Speed Drive Series -  faster installs on hardwood projects where reduced pre-drilling helps productivity.

• Talon Series - composite or hardwood boards that need a consistently flush, neat surface finish.

• Fusion Series - dense hardwoods or premium composites that require maximum clamping force.

Resources:

⬇︎ Blackhawk Screw Calculator Cheat Sheet