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Cup Hd Bolt M12 x 100 316 x 1
Cup Head Bolt M12 × 100 – 316 Stainless Steel
This M12 × 100 Cup Head Bolt is precision-engineered from marine-grade 316 stainless steel, offering outstanding strength, corrosion resistance, and a smooth polished finish. 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 heavy-duty structural applications.
The metric coarse M12 thread provides excellent fastening strength and easy installation, while the 316 stainless steel composition offers exceptional resistance to rust, pitting, and saltwater corrosion — making it perfect for coastal, marine, and outdoor environments where durability is critical.
Key Features
Size: M12 × 100mm
Thread type: Metric coarse
Material: 316 marine-grade stainless steel
Domed cup head with square neck for anti-rotation hold
Superior corrosion, salt, and weather resistance
Smooth polished finish for a professional appearance
Ideal for timber joints, marine fittings, fencing, and construction
A heavy-duty 316 stainless steel cup head bolt built for maximum strength, corrosion resistance, and long-lasting reliability — perfect for marine, outdoor, and structural applications.
Details
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Diameter:M12
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Length:100mm
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Thread Pitch:1.75mm