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$28.99
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Carriage BoltsMultiScrewโœ“ In stock

MultiScrew M10 (10mm) Carriage Bolt Cup Square Coach Bolt A2 Stainless Steel (Fully Threaded) Dome Mushroom Head DIN 603 Corrosion Resistant (5, M10 x 30mm)

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$28.99

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Size: M10 x 30mm
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About this item
  • Premium A2-70 Stainless Steel Construction โ€“ Manufactured from high-grade A2 stainless steel for excellent corrosion resistance in outdoor and damp environments.
  • Fully Threaded M10 Shaft for Maximum Grip โ€“ Fully threaded along the entire length, allowing for stronger, more adjustable fastening in both wood and metal applications.
  • Secure Domed Head with Anti-Rotation Neck โ€“ Features a mushroom-shaped dome head and square neck to prevent bolt rotation when tightening into timber or metal surfaces.
  • Ideal for Structural, Outdoor & DIY Use โ€“ Suitable for decking, fencing, gates, construction, furniture assembly, and automotive repairs requiring secure, rustproof fixings.
  • Available in Lengths from 16mm to 200mm โ€“ Offered in a wide range of lengths for various project needs; perfect for both light and heavy-duty structural fastening requirements.
  • Compatible with Standard M10 Fixings โ€“ Works with M10 nuts, nyloc nuts, and washers (sold separately), ensuring easy integration into existing hardware and builds.
  • Weather-Resistant and Rustproof Finish โ€“ Built to withstand rain, moisture, and UV exposure, these bolts offer long-term performance without degrading or corroding.
Product description

M10 (10mm) x 30mm Carriage Coach Bolt Cup Square A2 Stainless Steel Dome Head DIN 603 High-Quality Material: Made from A2 stainless steel for superior corrosion resistance and long-lasting durability. Upgrade your fixings with high-performance A2 Stainless Steel M10 (10mm) Fully Threaded Cup Square Carriage Bolts, compliant with DIN 603 standards. These heavy-duty stainless steel bolts are fully threaded along the shaft for maximum grip and hold strength, ideal for high-load applications. Manufactured from A2-70 stainless steel, these M10 carriage bolts provide excellent resistance to rust, corrosion, and weathering, making them the perfect choice for outdoor, industrial, and construction use. Each bolt features a domed mushroom head with a square neck that locks into timber or metal to prevent spinning during tightening. Commonly used for timber-to-timber, wood-to-metal, and metal-to-metal fixings, these DIN 603 carriage bolts are a reliable choice for decking, fencing, gate installations, structural frames, automotive repair, DIY furniture assembly, and general building and engineering projects. Thread size: M10 (10mm diameter) โ€“ available in lengths: 16mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 60mm, 70mm, 75mm, 80mm, 90mm, 100mm, 110mm, 120mm, 130mm, 140mm, 150mm, 180mm, 200mm. Thread type: Fully threaded for increased versatility and secure fastening. Material: A2-70 stainless steel โ€“ ideal for long-term durability in all environments. Applications: Decking, fencing, gates, timber construction, automotive, DIY, furniture assembly, outdoor structures. Compatible with: M10 nuts, nyloc nuts, washers (sold separately). Perfect for projects requiring strength, durability, and long-term corrosion resistance, these M10 stainless steel carriage bolts are an essential component in any toolkit. Whether you're building a garden gate, repairing outdoor furniture, assembling machinery, or working on a construction site, trust in our A2 stainless steel carriage bolts for secure, lasting results.

Product details
Brand
MultiScrew
Manufacturer
MultiScrew
Material
Stainless Steel
Colour
Silver
Size
M10 x 30mm
Part number
A2CUPSQM10

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What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
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Excellent
4.5 average rating
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Sigalit
๐Ÿ‡ฎ๐Ÿ‡ฑ ยท January 2026
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I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
๐Ÿ‡ฆ๐Ÿ‡บ ยท November 2025
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The package was here in Australia from England in a few days โ€” so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

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