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Cup Hd Bolt 1\2UNC x 2 304 x 1
Cup Head Bolt ½" UNC × 2" – 304 Stainless Steel
This ½" UNC × 2" Cup Head Bolt is manufactured from premium 304 stainless steel, providing excellent durability, strength, and corrosion resistance. Designed with a smooth domed cup head and square neck, it offers a clean finish and prevents rotation during tightening — ideal for timber construction, decking, fencing, marine, and general engineering applications.
The Unified National Coarse (UNC) thread ensures strong, reliable fastening and easy assembly. The 304-grade stainless steel composition provides effective protection against rust, staining, and weather exposure, making this bolt suitable for both indoor and outdoor use.
Key Features
Size: ½" UNC × 2" (12.7mm diameter × 50mm length)
Thread type: Unified National Coarse (UNC)
Material: 304 stainless steel
Cup (domed) head with square neck to prevent rotation
Excellent corrosion and weather resistance
Provides a clean, flush finish when installed
Ideal for timber joints, marine fixtures, decking, and structural use
A high-quality 304 stainless steel cup head bolt offering strength, reliability, and corrosion resistance — perfect for construction, marine, and outdoor applications.
Details
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Diameter:1\2UNC
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Length:2
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Thread Pitch:13 TPI