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Cup Hd Bolt M12 x 300 316 x 1

Stock Code:
3160887
Price:
$23.23

Cup Head Bolt M12 × 300 – 316 Stainless Steel

This M12 × 300 Cup Head Bolt is precision-engineered from marine-grade 316 stainless steel, offering exceptional strength, durability, and resistance to corrosion in harsh environments. The domed cup head with a square neck prevents rotation during tightening, ensuring a secure and flush fit — ideal for timber construction, marine fittings, decking, fencing, and large structural applications.

The metric coarse M12 thread provides a strong, reliable hold and easy installation, while the 316 stainless steel composition offers superior protection against rust, pitting, and saltwater corrosion. Perfect for coastal, marine, and outdoor environments, this bolt combines long-lasting performance with a clean, polished appearance.

Key Features

  • Size: M12 × 300mm

  • Thread type: Metric coarse

  • Material: 316 marine-grade stainless steel

  • Domed cup head with square neck for anti-rotation hold

  • Outstanding corrosion, salt, and weather resistance

  • Polished finish for a professional appearance

  • Ideal for timber joints, marine fittings, decking, and structural applications

A premium 316 stainless steel cup head bolt built for strength, corrosion protection, and longevity — perfect for marine, outdoor, and architectural construction projects.

Details

  • Diameter:
    M12
  • Length:
    300mm
  • Thread Pitch:
    1.75mm
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