Black Steel Screws 304 are designed for stylish, corrosion-resistant fixing in both interior and exterior applications, combining a sleek dark finish with the long-lasting performance of high-grade stainless steel. Ideal for visible fixings where appearance matters, they deliver strength, reliability, and a clean, modern look across a wide range of projects.

Key Features

• Application suitability – Engineered for use in furniture, fittings, cladding, and general construction in both indoor and outdoor environments.
• Design – Modern black finish provides a discreet, architectural look that complements contemporary and industrial-style designs.
• Material quality – Manufactured from 304 stainless steel for excellent resistance to rust, staining, and everyday wear.
• Durability – Built to withstand moisture, temperature changes, and frequent use without compromising structural integrity.
• Installation – Precision-cut threads and a well-formed drive recess ensure smooth driving, reduced cam-out, and secure fastening.
• Maintenance – Corrosion-resistant surface minimizes the need for upkeep, retaining appearance and performance over time.
• Versatility – Suitable for wood, certain metals, and plastic fixings, making them ideal for joinery, cabinetry, fixtures, and decorative elements.

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The Otter Timber Galv Bugle Batten Screw (14G x 75mm) is designed for timber applications, offering a reliable fastening solution for construction projects. Its bugle head provides a smooth finish and minimizes splitting, ensuring a secure fit in wood. With a 14-gauge thickness and 75mm length, these screws are perfect for connecting battens and timber components. The galvanised steel coating ensures corrosion resistance, making them suitable for both indoor and outdoor use. Supplied in a box of 100, they are convenient for professionals and DIY enthusiasts alike, providing durable and effective fastening.

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MFD Decking Countersunk Ribs Head Square Drive Type 17 304 Stainless Steel Screws 10g x 50mm (Box of 1000) are engineered for long-lasting, rust-resistant fixing in timber decking and outdoor carpentry, providing secure, clean finishes that stand up to the elements.

Key Features

• Application suitability – Ideal for timber decking, pergolas, fencing, and general exterior carpentry where strong, reliable fixing is essential.
• Design – Countersunk ribs head seats neatly below the timber surface for a flush, professional finish with reduced timber splitting.
• Material quality – Manufactured from 304 stainless steel for excellent corrosion resistance in outdoor and coastal environments.
• Durability – Type 17 cutting point and robust 10g shank deliver high pull-out strength and long-term performance under load.
• Installation – Square drive recess provides positive bit engagement, reducing cam-out and making installation faster and easier.
• Maintenance – Rust-resistant stainless construction minimises staining and reduces the need for ongoing maintenance or replacement.
• Versatility – 50mm length suits a wide range of decking boards and exterior timber thicknesses, making it a go-to screw for multiple projects.

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The Macsim Self-Drilling Countersunk Self-Embedding Head Phillips Drive Winged Climogard 8g Screw (Blister Pack of 100) is engineered for efficient, clean fastening in demanding timber-to-steel applications, delivering strong, reliable holds with minimal surface damage and fast installation.

Key Features

• Application suitability – Purpose-built for timber-to-steel fixing, ensuring secure, high-strength connections in construction and framing projects.
• Design – Countersunk, self-embedding head with wings and Phillips drive provides a flush finish, reduced timber splitting, and positive bit engagement.
• Material quality – Manufactured from high-grade steel for consistent performance, strength, and reliable drilling in metal substrates.
• Durability – Climogard coating offers enhanced corrosion resistance, extending service life in both indoor and sheltered outdoor environments.
• Installation – Self-drilling tip and winged design enable fast, pre-drill-free installation, improving productivity on-site.
• Maintenance – Secure, long-lasting fastening reduces the need for re-tightening or replacement over time.
• Versatility – Suitable for a wide range of timber-to-light-steel applications, from general construction to renovation and fit-out work.

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Macsim Decking Countersunk Self-Embedding Head Square Drive T17 304 Stainless Steel Screw 12g x 50mm (Box of 500) is engineered for premium, corrosion-resistant timber decking installations, delivering strong, long-lasting fixing performance in outdoor environments.

Key Features

• Application suitability – Ideal for fixing timber decking boards in exterior residential and light commercial projects.
• Design – Countersunk, self-embedding head provides a clean, flush finish that reduces timber splitting and surface damage.
• Material quality – Manufactured from 304 stainless steel for reliable corrosion resistance in most outdoor and coastal conditions.
• Durability – Resists rust, staining, and weather-related degradation to help extend the life and appearance of your deck.
• Installation – Type 17 (T17) self-drilling point and square drive ensure fast, stable driving with reduced cam-out and pre-drilling needs.
• Maintenance – Stainless finish minimises visible corrosion, helping decks stay low-maintenance and visually consistent over time.
• Versatility – 12g x 50mm size suits a wide range of common decking board thicknesses and timber species, supplied in a bulk box of 500 for larger projects.

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The Otter Decking Wide Boy Chemshield Screw (10G x 50mm) is specifically designed for decking, offering a robust fastening solution. Its wider head enhances grip and provides a larger bearing surface, making it ideal for securing decking boards. With a 10-gauge thickness and 50mm length, these screws penetrate various materials effectively while maintaining strength. The Chemshield coating ensures excellent corrosion resistance for outdoor use. Supplied in a box of 1000, they are convenient for large projects, ensuring a reliable and long-lasting decking installation for both professionals and DIYers.

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Macsim Decking Countersunk Self-Embedding Head T17 C3 Screw 10g x 75mm (Box of 500) is engineered for professional timber decking installations where a clean, flush finish and long-term performance are essential. Ideal for tradies and serious DIYers, it delivers strong holding power, fast driving, and a neat appearance across large decking projects.

Key Features

• Application suitability – Optimised for timber decking, providing secure fixing into softwood and treated pine boards.
• Design – Countersunk, self-embedding head sits flush with the deck surface for a smooth, snag-free finish.
• Material quality – Precision-manufactured 10g x 75mm screw with consistent sizing for reliable performance and alignment.
• Durability – C3 corrosion-resistant coating helps protect against rust in outdoor, exposed environments.
• Installation – Type 17 (T17) self-drilling point reduces the need for pre-drilling, speeding up installation and minimising timber splitting.
• Maintenance – Flush, clean finish reduces water pooling and debris build-up, supporting easier deck upkeep over time.
• Versatility – Supplied in a bulk box of 500, ideal for large decking areas, repairs, and other exterior timber fixing tasks.

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Macsim Decking Countersunk Self-Embedding Head T17 C3 Screw 10g x 50mm (Box of 1000) is engineered for professional timber decking installations where a clean, flush finish and long-term performance are essential. Ideal for tradies and serious DIYers, it delivers strong holding power, fast driving, and a neat appearance across large decking projects.

Key Features

• Application suitability – Optimised for timber decking, providing secure fixing into softwood and treated pine boards.
• Design – Countersunk, self-embedding head sits flush with the deck surface for a smooth, snag-free finish.
• Material quality – Precision-manufactured 10g x 50mm screw with consistent sizing for reliable performance and alignment.
• Durability – C3 corrosion-resistant coating helps protect against rust in outdoor, exposed environments.
• Installation – Type 17 (T17) self-drilling point reduces the need for pre-drilling, speeding up installation and minimising timber splitting.
• Maintenance – Flush, clean finish reduces water pooling and debris build-up, supporting easier deck upkeep over time.
• Versatility – Supplied in a bulk box of 1000, ideal for large decking areas, repairs, and other exterior timber fixing tasks.

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Decking Screw T17 EM Coated 14g x 150mm (Box of 250) is engineered for secure, long-lasting timber decking installations, providing strong hold, clean finishes, and reliable performance in demanding outdoor environments.

Key Features

• Application suitability – Ideal for fixing timber decking boards to softwood or pre-drilled hardwood joists in exterior projects.
• Design – Type 17 self-drilling point and deep thread profile for fast, split-resistant penetration and superior pull-out strength.
• Material quality – Manufactured from high-quality steel for consistent performance and reliable structural fastening.
• Durability – EM corrosion-resistant coating helps protect against rust, moisture, and weathering for extended service life.
• Installation – Sharp point and self-drilling action reduce the need for pre-drilling in softwoods, speeding up installation and reducing labour.
• Maintenance – Secure, long-lasting fixings minimise board movement and reduce the need for ongoing adjustments or replacements.
• Versatility – Suitable for decks, boardwalks, steps, and other outdoor timber structures where a strong, discreet fixing is required.

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Decking Screw T17 EM Coated 14g x 125mm (Box of 500) is engineered for secure, long-lasting timber decking installations, providing strong hold, clean finishes, and reliable performance in demanding outdoor environments.

Key Features

• Application suitability – Ideal for fixing timber decking boards to softwood or pre-drilled hardwood joists in exterior projects.
• Design – Type 17 self-drilling point and deep thread profile for fast, split-resistant penetration and superior pull-out strength.
• Material quality – Manufactured from high-quality steel for consistent performance and reliable structural fastening.
• Durability – EM corrosion-resistant coating helps protect against rust, moisture, and weathering for extended service life.
• Installation – Sharp point and self-drilling action reduce the need for pre-drilling in softwoods, speeding up installation and reducing labour.
• Maintenance – Secure, long-lasting fixings minimise board movement and reduce the need for ongoing adjustments or replacements.
• Versatility – Suitable for decks, boardwalks, steps, and other outdoor timber structures where a strong, discreet fixing is required.

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The Batten Screw T17 C3 14G x 100MM is a robust fastening solution designed for a variety of construction applications. With a gauge of 14 and a length of 100mm, this screw offers exceptional strength and durability, making it ideal for securing battens, framing, and other heavy-duty tasks.

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Decking Screw T17 EM Coated 14g x 75mm (Box of 500) is engineered for secure, long-lasting timber decking installations, providing strong hold, clean finishes, and reliable performance in demanding outdoor environments.

Key Features

• Application suitability – Ideal for fixing timber decking boards to softwood or pre-drilled hardwood joists in exterior projects.
• Design – Type 17 self-drilling point and deep thread profile for fast, split-resistant penetration and superior pull-out strength.
• Material quality – Manufactured from high-quality steel for consistent performance and reliable structural fastening.
• Durability – EM corrosion-resistant coating helps protect against rust, moisture, and weathering for extended service life.
• Installation – Sharp point and self-drilling action reduce the need for pre-drilling in softwoods, speeding up installation and reducing labour.
• Maintenance – Secure, long-lasting fixings minimise board movement and reduce the need for ongoing adjustments or replacements.
• Versatility – Suitable for decks, boardwalks, steps, and other outdoor timber structures where a strong, discreet fixing is required.

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Decking Screw T17 EM Coated 10g x 50mm (Box of 1000) is engineered for secure, long-lasting timber decking installations, providing strong hold, clean finishes, and reliable performance in demanding outdoor environments.

Key Features

• Application suitability – Ideal for fixing timber decking boards to softwood or pre-drilled hardwood joists in exterior projects.
• Design – Type 17 self-drilling point and deep thread profile for fast, split-resistant penetration and superior pull-out strength.
• Material quality – Manufactured from high-quality steel for consistent performance and reliable structural fastening.
• Durability – EM corrosion-resistant coating helps protect against rust, moisture, and weathering for extended service life.
• Installation – Sharp point and self-drilling action reduce the need for pre-drilling in softwoods, speeding up installation and reducing labour.
• Maintenance – Secure, long-lasting fixings minimise board movement and reduce the need for ongoing adjustments or replacements.
• Versatility – Suitable for decks, boardwalks, steps, and other outdoor timber structures where a strong, discreet fixing is required.

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Chemshield 14x200 is a high-performance anchoring solution engineered for heavy-duty fixing in concrete and masonry, delivering secure, long-lasting hold in demanding structural and industrial applications.

Key Features

• Application suitability – Optimized for heavy-duty anchoring in solid concrete, brick, and dense masonry substrates.
• Design – Precision-engineered 14x200 format ensures reliable load transfer and consistent performance under high stress.
• Material quality – Manufactured from premium, corrosion-resistant materials to maintain strength in harsh environments.
• Durability – Built to withstand vibration, impact, and long-term loading without loosening or degradation.
• Installation – Designed for straightforward installation with standard tools, reducing on-site time and labor.
• Maintenance – Low-maintenance solution that retains performance with minimal inspection or adjustment.
• Versatility – Suitable for anchoring structural steel, machinery, safety barriers, and heavy fixtures across multiple sectors.

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Chemshield 14x175 is a high-performance anchoring solution engineered for heavy-duty fixing in concrete and masonry, delivering secure, long-lasting hold in demanding structural and industrial applications.

Key Features

• Application suitability – Optimized for heavy-duty anchoring in solid concrete, brick, and dense masonry substrates.
• Design – Precision-engineered 14x175 format ensures reliable load transfer and consistent performance under high stress.
• Material quality – Manufactured from premium, corrosion-resistant materials to maintain strength in harsh environments.
• Durability – Built to withstand vibration, impact, and long-term loading without loosening or degradation.
• Installation – Designed for straightforward installation with standard tools, reducing on-site time and labor.
• Maintenance – Low-maintenance solution that retains performance with minimal inspection or adjustment.
• Versatility – Suitable for anchoring structural steel, machinery, safety barriers, and heavy fixtures across multiple sectors.

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MFD Timber Bugle Head Hex Drive Type 17 Galvanised Batten Screws 12-11 x 50mm (Box of 500) deliver strong, efficient fastening for timber framing, battens, and structural carpentry, providing high pull-out resistance and reliable performance on demanding jobs.

Key Features

• Application suitability – Ideal for fixing battens, decking, and structural timber where high holding power and clean finishes are required.
• Design – Bugle head and Type 17 self-drilling point minimise timber splitting and allow flush seating for a neat, professional result.
• Material quality – Manufactured from high-grade steel for consistent strength, load-bearing capacity, and long-term reliability.
• Durability – Heavy galvanised coating offers excellent corrosion resistance, making these screws suitable for exterior and exposed timber applications.
• Installation – Hex drive head provides positive bit engagement and reduced cam-out, enabling faster, easier installation with power drivers.
• Maintenance – Secure, long-lasting fixings reduce the need for re-tightening or replacement over time.
• Versatility – 12-11 x 50mm size and robust design suit a wide range of residential, commercial, and light industrial timber construction tasks.

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Macsim Roofing Hex Socket Drive Neoprene Double Grip Type 17 C4 Screws 12g x 50mm (Box of 1000) are engineered for secure, weather-resistant roofing installations, providing strong hold and long-term protection in demanding outdoor environments.

Key Features

• Application suitability – Ideal for fixing metal roofing and cladding to timber, offering reliable performance in residential, commercial, and industrial projects.
• Design – Hex socket drive with double grip thread and neoprene washer ensures high pull-out resistance and a tight, weather-sealed fit.
• Material quality – Manufactured from high-grade steel with C4 corrosion protection for use in harsh and coastal environments.
• Durability – Neoprene sealing washer and advanced coating deliver long-lasting resistance to rust, UV, and moisture.
• Installation – Hex drive head allows fast, positive engagement with power tools for efficient, low-slip installation.
• Maintenance – Secure sealing and corrosion resistance reduce the need for ongoing inspection and replacement.
• Versatility – Suitable for a wide range of roofing profiles and exterior applications where strong, weatherproof fixing is essential.

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Galvanised Batten Screws 14-10x100mm (500 pcs box) are engineered for strong, corrosion-resistant fastening in timber construction and outdoor projects, providing reliable hold in demanding environments such as decks, pergolas, fencing, and structural framing.

Key Features

• Application suitability – Ideal for heavy-duty timber-to-timber connections in decking, roofing battens, landscaping, and general outdoor carpentry.
• Design – Precision-threaded shank and sharp point for fast bite, strong pull-down, and reduced timber splitting.
• Material quality – Manufactured from high-grade steel with a uniform galvanised coating for consistent performance.
• Durability – Galvanised finish offers excellent corrosion resistance, extending service life in exposed and high-moisture conditions.
• Installation – Compatible with standard power drivers; deep drive recess minimises cam-out and speeds up installation.
• Maintenance – Long-lasting protective coating reduces the need for frequent inspections or replacements.
• Versatility – Supplied in a bulk 500-piece box, suitable for both professional contractors and serious DIY users across multiple projects.

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MFD Timber Bugle Head Hex Drive Type 17 Galvanised Batten Screws 14-10 x 75mm (Box of 1000) deliver strong, efficient fastening for timber framing, battens, and structural carpentry, providing high pull-out resistance and reliable performance on demanding jobs.

Key Features

• Application suitability – Ideal for fixing battens, decking, and structural timber where high holding power and clean finishes are required.
• Design – Bugle head and Type 17 self-drilling point minimise timber splitting and allow flush seating for a neat, professional result.
• Material quality – Manufactured from high-grade steel for consistent strength, load-bearing capacity, and long-term reliability.
• Durability – Heavy galvanised coating offers excellent corrosion resistance, making these screws suitable for exterior and exposed timber applications.
• Installation – Hex drive head provides positive bit engagement and reduced cam-out, enabling faster, easier installation with power drivers.
• Maintenance – Secure, long-lasting fixings reduce the need for re-tightening or replacement over time.
• Versatility – 14-10 x 75mm size and robust design suit a wide range of residential, commercial, and light industrial timber construction tasks.

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MFD Decking Countersunk Ribs Head Square Drive Type 17 304 Stainless Steel Screws 10g x 65mm (Box of 500) are engineered for long-lasting, rust-resistant fixing in timber decking and outdoor carpentry, providing secure, clean finishes that stand up to the elements.

Key Features

• Application suitability – Ideal for timber decking, pergolas, fencing, and general exterior carpentry where strong, reliable fixing is essential.
• Design – Countersunk ribs head seats neatly below the timber surface for a flush, professional finish with reduced timber splitting.
• Material quality – Manufactured from 304 stainless steel for excellent corrosion resistance in outdoor and coastal environments.
• Durability – Type 17 cutting point and robust 10g shank deliver high pull-out strength and long-term performance under load.
• Installation – Square drive recess provides positive bit engagement, reducing cam-out and making installation faster and easier.
• Maintenance – Rust-resistant stainless construction minimises staining and reduces the need for ongoing maintenance or replacement.
• Versatility – 50mm length suits a wide range of decking boards and exterior timber thicknesses, making it a go-to screw for multiple projects.

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The 10x40 CSK SQ DR Screw is designed for flush, secure fastening in timber and general construction, delivering strong hold with a clean, low-profile finish. Ideal for structural and finishing work, it combines reliable performance with easy, accurate installation.

Key Features

• Application suitability – Optimised for timber framing, decking, and general construction where a strong, neat fixing is required.
• Design – Countersunk head with square drive (CSK SQ DR) ensures a flush finish and excellent driver engagement to reduce cam-out.
• Material quality – Manufactured from high-grade steel for consistent strength and reliable load-bearing performance.
• Durability – Corrosion-resistant coating helps protect against rust and wear in demanding site and workshop conditions.
• Installation – Square drive recess provides positive bit grip for faster driving, reduced slippage, and improved control.
• Maintenance – Secure, long-lasting hold minimises the need for retightening or replacement over the life of the installation.
• Versatility – Suitable for use in softwood, most hardwoods, and composite timbers across structural, fit-out, and repair tasks.

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The 10x30mm CSK (countersunk) screw is designed for flush, secure fastening in timber and general construction, providing a clean finish while delivering strong, reliable hold in structural and finishing applications.

Key Features

• Application suitability – Ideal for timber framing, cabinetry, decking, and general construction where a neat, flush surface is required.
• Design – Countersunk head sits level with the surface for a smooth finish, improving both appearance and safety.
• Material quality – Manufactured from high-grade steel for consistent strength and dependable performance under load.
• Durability – Corrosion-resistant coating helps protect against rust and wear, extending service life in demanding environments.
• Installation – Precision-machined threads ensure easy driving, strong grip, and reduced risk of splitting timber.
• Maintenance – Secure fit minimizes loosening over time, reducing the need for frequent checks or retightening.
• Versatility – Suitable for use with hand tools or power drivers across a wide range of indoor and outdoor projects.

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