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Cup Hd Bolt 1\4UNC x 2 304x 1
Cup Head Bolt ¼" UNC × 2" – 304 Stainless Steel
This ¼" UNC × 2" Cup Head Bolt is manufactured from premium 304 stainless steel, offering excellent corrosion resistance, strength, and a smooth polished appearance. Designed with a domed cup head and square neck, it locks securely into timber or metal surfaces, preventing rotation during tightening — making it ideal for fencing, decking, furniture assembly, marine fittings, and general construction applications.
The Unified National Coarse (UNC) thread ensures reliable fastening and easy installation, while the 304-grade stainless steel provides long-lasting resistance to rust, pitting, and staining. Suitable for indoor, outdoor, and semi-corrosive environments, this bolt delivers dependable performance and a professional finish.
Key Features
Size: ¼" UNC × 2" (6.35mm diameter × 50mm length)
Thread type: Unified National Coarse (UNC)
Material: 304 stainless steel
Domed cup head with square neck for anti-rotation
Excellent corrosion and weather resistance
Polished finish for neat, professional appearance
Ideal for timber joints, fencing, marine fittings, and light construction
A reliable 304 stainless steel cup head bolt offering strength, durability, and corrosion protection — perfect for marine, construction, and general-purpose fastening applications.
Details
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Diameter:1\4UNC
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Length:2
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Thread Pitch:20 TPI