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Cup Hd Bolt 1\4UNC x 6 304 x 1
Cup Head Bolt ¼" UNC × 6" – 304 Stainless Steel
This ¼" UNC × 6" Cup Head Bolt is precision-manufactured from high-quality 304 stainless steel, providing excellent corrosion resistance, strength, and a polished professional finish. Featuring a domed cup head with a square neck, it prevents rotation during tightening and delivers a secure, flush fit — ideal for timber construction, fencing, decking, marine fittings, and general engineering applications.
The Unified National Coarse (UNC) thread design ensures strong engagement and easy assembly, while the 304-grade stainless steel offers long-lasting protection against rust, pitting, and staining. Suitable for indoor, outdoor, and coastal environments, this bolt provides dependable performance and a clean, durable finish.
Key Features
Size: ¼" UNC × 6" (6.35mm diameter × 150mm 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
Smooth, polished finish for professional appearance
Ideal for timber joints, fencing, decking, and marine use
A strong, corrosion-resistant 304 stainless steel cup head bolt designed for reliability, durability, and a clean finish — perfect for marine, construction, and outdoor applications.
Details
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Diameter:1\4UNC
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Length:6
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Thread Pitch:20 TPI