Cup Hd Bolt M12 x 40 316 x 1

Stock Code:
3160891
Price:
$5.06

Cup Head Bolt M12 × 40 – 316 Stainless Steel

This M12 × 40 Cup Head Bolt is precision-engineered from marine-grade 316 stainless steel, providing outstanding strength, corrosion resistance, and a polished professional finish. The domed cup head with a square neck prevents rotation during tightening, ensuring a secure, flush fit — ideal for timber construction, marine fittings, decking, fencing, and structural applications.

The metric coarse M12 thread offers easy installation and dependable fastening, while the 316 stainless steel composition guarantees superior resistance to rust, pitting, and saltwater corrosion — making it ideal for coastal, marine, and outdoor environments.

Key Features

  • Size: M12 × 40mm

  • Thread type: Metric coarse

  • Material: 316 marine-grade stainless steel

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

  • Excellent corrosion, salt, and weather resistance

  • Smooth polished finish for a professional appearance

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

A premium 316 stainless steel cup head bolt designed for strength, reliability, and long-term corrosion protection — perfect for marine, outdoor, and architectural construction projects.

Details

  • Diameter:
    M12
  • Length:
    40mm
  • Thread Pitch:
    1.75mm