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🛒 10,000+ Products
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🛒 10,000+ Products
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🛒 10,000+ Products
🚚 Delivering Australia Wide
🛒 10,000+ Products
🚚 Delivering Australia Wide
🛒 10,000+ Products
🚚 Delivering Australia Wide
🛒 10,000+ Products
🚚 Delivering Australia Wide
🛒 10,000+ Products
🚚 Delivering Australia Wide
🛒 10,000+ Products
🚚 Delivering Australia Wide
🛒 10,000+ Products
🚚 Delivering Australia Wide
🛒 10,000+ Products
🚚 Delivering Australia Wide
🛒 10,000+ Products
🚚 Delivering Australia Wide
🛒 10,000+ Products
🚚 Delivering Australia Wide
🛒 10,000+ Products
🚚 Delivering Australia Wide
🛒 10,000+ Products
🚚 Delivering Australia Wide
🛒 10,000+ Products
🚚 Delivering Australia Wide
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Welcome to A Class Building Materials
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Head Office Ravenhall
27 Palm Springs Road, Ravenhall Victoria, Australia
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Diggers Rest
8 Craftsman DR, Diggers Rest, 3427
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Geelong
1 Industry Place Corio VIC 3214
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Product comparison
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155 products
155 products
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$15.00
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.
[additional]
| Material | Steel - Black Oxide |
| Length: | 6.4 mm |
| Gauge: |
1 mm |
$60.50
The Colorbond Fence Screw 10g x 16mm is designed for securely fastening Colorbond fence panels and components in both residential and commercial installations, delivering a strong, reliable connection that stands up to everyday conditions.
Key Features
- Application suitability – Ideal for fixing Colorbond fence sheets, rails, and accessories in new builds, repairs, and upgrades.
- Size – 10g x 16mm length provides ample bite for a secure hold without penetrating too deeply into framing.
- Compatibility with Colorbond fencing – Specifically engineered for use with Colorbond steel fencing systems and profiles.
- Corrosion resistance – Manufactured from corrosion-resistant materials to withstand outdoor exposure and extend fence life.
- Strong hold – Self-drilling design and robust thread pattern ensure a tight, long-lasting grip in metal substrates.
- Easy installation – Designed for quick driving with standard power tools, reducing installation time and effort.
- Colour-matched finish – Coated to match popular Colorbond fence colours for a neat, professional, and discreet appearance.
[additional]
| Gauge | 10g |
| Length | 16mm |
| Material | High-Strength Steel |
| Coating | Corrosion-resistant coating |
| Thread Type | Self- Tapping |
| Drilling Tip | Self- drilling |
$7.70
$7.70
$7.70
$7.70
$50.00
$110.00
$88.00
$110.00
Top Lock with Seal Timber Screws
- Hex Drive
$32.00
$128.00
$7.36
$6.64
$3.95
$3.73
$5.41
$6.02
$4.56
The "Macsim 8X13 BUTTON STITCHING SCREW" is a screw manufactured by Macsim, designed for stitching or fastening applications. This is a No. 8 size screw with a length of 13mm, designed for specialized stitching and fastening applications.
$99.98
$89.25
From $3.33
8G SEH CHIPBOARD SCREW
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Head Type:Countersunk Self Embedding Head
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Packaging Type:Trade Box Pack
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Drive Type:Phillips Drive
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Thread Type:Coarse Thread
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Finish:Yellow Zinc Plated
$8.30
$7.78
$8.82
From $4.46
SQ DR SEH CHIPBOARD SCREW
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10X100MM
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10X50MM
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10/75MM
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Countersunk Self Embedding Head
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Square Drive
- Yellow Zinc Plated
From $16.50
10X50 DECKING SCREW NAIL POINT
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Drive Size:T-20
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Carton Qty:5
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Qty:100
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Size (g-TPI x mm):10-10 X 50
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Head Type:Countersunk Self Embedding Head
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Packaging Type:D Blister Pack
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Drive Type:T-20 Star Drive
$8.80
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.
[additional]
| Size | 10x40mm |
| Material | Carbon steel |
| Coating | Zinc-plated |
| Head Type | Countersunk |
| Thread Type | Fully Threaded |
$8.00
10G X 40MM CSK SCREW
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Countersunk Self Embedding Head
$7.63
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.
[additional]
| Size | 10x30mm |
| Material | Carbon steel |
| Coating | Zinc-plated |
| Head Type | Countersunk |
| Thread Type | Fully Threaded |
$4.50
The 10x100 Screwbolt is a high-performance mechanical anchor designed for heavy-duty fixing into concrete, masonry, and other solid substrates, delivering secure, reliable hold for structural and safety-critical applications.
Key Features
- Application suitability – Engineered specifically for heavy-duty anchoring in concrete, brick, blockwork, and other solid base materials.
- Design – High-thread, self-tapping design cuts a clean, secure thread in the substrate for maximum pull-out resistance.
- Material quality – Manufactured from premium-grade steel for consistent strength and performance under high loads.
- Durability – Corrosion-resistant finish helps protect against rust and wear, extending service life in demanding environments.
- Installation – Simple drill-and-drive installation with no need for plugs, allowing fast, clean, and adjustable fixing.
- Maintenance – Removable and re-usable in the same hole (subject to inspection), simplifying adjustments and replacements.
- Versatility – Suitable for fixing brackets, frames, rails, machinery, and safety-critical components across a wide range of projects.
[additional]
| Size | 10 x 100mm |
| Head Type | Hex Head |
| Thread Type | Metric Screw thread |
| Coating | Galvanized |
| Material | Carbon Steel |
$162.15
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Permanent or temporary anchoring for fencing, scaffolding, brackets, handrails; Suitable for: concrete, hollow brick, block and stone
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Flanged Hex Head
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Yellow Zinc Plated
$115.00
Galvanized Screwbolt 10 x 100mm (50 pc box) is engineered for heavy-duty, corrosion-resistant anchoring in concrete, masonry, and other solid substrates, delivering secure, high-performance fixing in demanding environments.
Key Features
- Application suitability – Ideal for anchoring structural fixtures, brackets, and heavy equipment into concrete, brick, and solid block.
- Design – High-thread, self-tapping screwbolt profile provides strong mechanical interlock and high pull-out resistance.
- Material quality – Manufactured from high-grade steel with a uniform galvanized coating for reliable strength and protection.
- Durability – Corrosion-resistant finish ensures long service life in indoor and sheltered outdoor conditions.
- Installation – Fast, drill-and-drive installation with no need for plugs, allowing immediate load application once fixed.
- Maintenance – Secure, vibration-resistant hold minimizes the need for retightening or periodic adjustment.
- Versatility – Supplied in a 50-piece box for convenient use across multiple projects, from construction to heavy-duty maintenance.
[additional]
| Quantity | 50 Per Box |
| Size | 10 x 100mm |
| Head Type | Hex Head |
| Thread Type | Metric Screw thread |
| Coating | Galvanized |
| Material | Carbon Steel |
$56.00
10 x 65mm
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Torx Drive - 6 point contacts of contact for better driver grip
- Stainless Steel for corrosion resistance
- Handy jar pack for easy storage
$35.00
From $65.00
$0.18
From $66.75
Countersunk Ribs Head Decking screw
- Torx Drive
- Square Drive
$100.00
$100.00
$65.00
From $98.00
Timber Bugle Head Batten Screws
- Hex Drive
- Galvanised
$100.00
From $4.46
SEH CHIPBOARD SCREW
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10G X 100MM
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10G X 75MM
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10G X 50MM
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Countersunk Self Embedding Head
- Yellow Zinc Plated
Showing 132/155
Fasteners And Bolts
Fasteners And Bolts
Discover Our Selection of Fasteners and Bolts
At A Class Building Materials, we offer a wide variety of high-quality options, including trusted brands like MFD, Macsim, and Otter. Whether you're working on construction, machinery, or any other project requiring secure fastening solutions, we have the right products to meet your needs. Our fasteners and bolts are designed for strength, reliability, and durability, ensuring your projects are secure and built to last.
Why Choose A Class Building Materials?
- Top Brands: We stock materials from leading manufacturers such as MFD, Macsim, and Otter, known for their exceptional quality and reliability.
- Wide Selection: Our inventory includes a broad range of fasteners, including screws, nuts, bolts, washers, anchors, and more in various sizes and materials.
- Durability & Strength: Each fastener is engineered to withstand demanding conditions, ensuring long-lasting performance and secure connections.
- Versatile Applications: Whether you're working on construction, machinery, automotive, or DIY projects, our fasteners and bolts are suitable for a variety of applications.
- Competitive Pricing: We provide high-quality products at affordable prices, ensuring great value for both professionals and DIY enthusiasts.
Contact Us Today: For more information or to inquire about fasteners and bolts, call 03 8375 1800 or email sales@aclassbuildingmaterials.com.au. Let us help you find the perfect fastening solution for your next project!
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