Skip to content
FREE Standard Shipping over $150 (surcharges apply to bulky / heavy items)
Flat rate standard shipping $15 for orders under $150

Collection: Decking Screws

Decking Screws – Durable Fasteners for Timber Decking Projects

Decking screws are purpose-built for securing timber and composite decking boards to joists, offering long-lasting performance and superior holding power. Designed to resist corrosion and withstand outdoor conditions, decking screws are commonly available in galvanised, stainless steel, and coated finishes to suit a variety of environments, including coastal and high-moisture areas. Featuring sharp threads and self-drilling or Type 17 points, decking screws ensure clean penetration with minimal splitting, making them ideal for hardwoods, treated pine, and composite materials. Head types such as countersunk with ribbing or bugle heads help the screw sit flush with the surface, providing a neat, professional finish. Perfect for both residential and commercial decking applications, these fasteners are engineered for structural integrity and aesthetic appeal.

Whether building a backyard deck, boardwalk, or pergola, decking screws deliver the strength and reliability needed for long-term performance.

24 products

  • Sold out

    James Glen Type 17 Decking Screws (Square Drive) 304 Stainless Steel 10G x 50mm - Box of 1000 (** BEST SELLER **)

    $115.00 $115.00
    $115.00
    $115.00 $115.00
  • Macsim Type 17 Decking Screws (Square Drive) 304 Stainless Steel - Various Sizes & Quantities

    From $35.00 $35.00
    $157.00
    $157.00 $157.00
    Dispatches in 1-2 days
    Gauge
    Length
    Packaging
  • Macsim Type 17 Decking Screws (Square Drive) 316 Stainless Steel - Various Sizes & Quantities

    From $185.00 $185.00
    $220.00
    $220.00 $220.00
    Dispatches in 1-2 days
    Gauge
    Quantity
  • Macsim Type 17 Decking Screws (Square Drive) Galvanised - Various Sizes and Quantities

    From $59.00 $59.00
    $127.00
    $127.00 $127.00
    Dispatches in 1-2 days
    Gauge
    Length
    Packaging
  • Macsim Type 17 Decking Screws (Phillips Drive) Galvanised - Various Sizes and Quantities

    From $29.00 $29.00
    $100.00
    $100.00 $100.00
    Dispatches in 1-2 days
    Size
    Packaging
  • Type 17 Square Drive Decking 304 Stainless Steel Screw Box of 1000

    $167.00 $167.00
    $167.00
    $167.00 $167.00
    Dispatches in 1-5 days
  • Macsim Type 17 TRIM Head Decking Screws (Square Drive) 304 Stainless Steel - Various Sizes and Quantities

    From $59.00 $59.00
    $78.00
    $78.00 $78.00
    Dispatches in 1-2 days
    Gauge
    Length
    Quantity
  • Macsim Type 17 TRIM Head Decking Screws (Square Drive) 316 Stainless Steel - Various Sizes and Quantities

    From $20.00 $20.00
    $168.00
    $168.00 $168.00
    Dispatches in 1-2 days
    Gauge
    Length
    Quantity
  • Macsim Type 17 TRIM Head Decking Screws (Square Drive) EM Coated - Various Sizes and Quantities

    From $36.00 $36.00
    $45.00
    $45.00 $45.00
    Dispatches in 1-2 days
    Gauge
    Length
    Quantity
  • Macsim Type 17 TRIM Head Decking Screws (Square Drive) 304 Stainless Steel - 8G x 50mm - Box of 600 - Two Colour Options

    $184.00 $184.00
    $184.00
    $184.00 $184.00
    Dispatches in 1-2 days
    Colour
  • Type 17 Trim Head Square Drive Decking Screw Box of 1000 - Various Sizes and Materials

    From $114.00 $114.00
    $114.00
    $114.00 $114.00
    Dispatches in 1-5 days
    Material
    Gauge
    Length
  • Macsim Type 17 Decking Screws (Square Drive) EM Coated - Varous Size and Quantities

    From $75.00 $75.00
    $95.00
    $95.00 $95.00
    Dispatches in 1-2 days
    Size
    Quantity
  • Macsim Self Drilling Wing-Tip Decking Screws Galvanised - Various Sizes, Drive and Quantities

    From $16.00 $16.00
    $88.00
    $88.00 $88.00
    Dispatches in 1-2 days
    Size
    Drive Type
    Pack Size
  • Macsim Self Drilling Decking Screws (Phillips Drive) 410 Grade Stainless Steel Box of 1000 - Various Sizes

    From $172.00 $172.00
    $172.00
    $172.00 $172.00
    Dispatches in 1-2 days
    Size
  • Macsim Self Drilling Wing-Tip Decking Screws (Square Drive) Bi-Metal & 550 Grade Stainless Steel Options - 10G x 45mm

    From $374.00 $374.00
    $1,201.00
    $1,201.00 $1,201.00
    Dispatches in 1-2 days
    Material
    Packaging
  • Macsim Self Drilling Wing-Tip Decking Screws (Square Drive) EM Coated - 10G x 45mm - 2 Pack Sizes

    From $73.00 $73.00
    $73.00
    $73.00 $73.00
    Dispatches in 1-2 days
    Quantity
  • Prolnx Self Drilling Wing Tip Square Drive Screws Box of 1000 - Various Sizes & Materials

    From $86.00 $86.00
    $86.00
    $86.00 $86.00
    Dispatches in 1-5 days
    Size
    Material
  • Builders Mate Value Range: Countersunk Wing-Tip Self Drilling Decking Screw (Square Drive) Galvanised - 10G x 45mm - Box of 1000

    $88.00 $88.00
    $88.00
    $88.00 $88.00
  • Builders Mate Value Range: Type 17 Decking Screws (Square Drive) 304 Stainless Steel - Various Sizes & Quantities

    From $106.00 $106.00
    $137.00
    $137.00 $137.00
    Dispatches in 1-2 days
    Size
    Quantity
  • Macsim Type 17 Xtreme Decking Screws (Torx Drive) 304 Stainless Steel - Various Sizes & Quantities

    From $83.00 $83.00
    $104.00
    $104.00 $104.00
    Dispatches in 1-2 days
    Size
    Quantity
  • Macsim Type 17 Nail Point Decking Screws (Torx Drive) 304 Stainless Steel - Various Sizes & Quantities

    From $89.00 $89.00
    $157.00
    $157.00 $157.00
    Dispatches in 1-2 days
    Length
    Packaging
  • Macsim Type 17 Composite Decking Screws (Torx Drive) EM Coated (Brown) - Various Sizes and Quantities

    From $69.00 $69.00
    $159.00
    $159.00 $159.00
    Dispatches in 1-2 days
    Length
    Quantity
  • Macsim COLLATED Self Drilling Wing-Tip Decking Screws (Phillips Drive) Galvanised - Various Sizes & Quantities

    From $127.00 $127.00
    $127.00
    $127.00 $127.00
    Dispatches in 1-2 days
    Length
    Quantity
    System
  • Macsim COLLATED FastDrive Decking Screws (Square Drive) 304 Grade Stainless Steel - 8G x 50mm - Box of 2000

    $1,426.00 $1,426.00
    $1,426.00
    $1,426.00 $1,426.00
    Dispatches in 1-2 days
You might like