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Cup Hd Bolt 3\8UNC x 6 304 x 1

Stock Code:
3160813
Price:
$6.67

Cup Head Bolt ⅜" UNC × 6" – 304 Stainless Steel

This ⅜" UNC × 6" Cup Head Bolt is crafted from premium 304 stainless steel, delivering excellent strength, corrosion resistance, and a clean, polished finish. Featuring a domed cup head with a square neck, it prevents rotation during tightening and provides a secure, flush fit — ideal for timber construction, decking, fencing, marine fittings, and general engineering applications.

The Unified National Coarse (UNC) thread design allows for reliable engagement and easy installation, while the 304-grade stainless steel offers lasting protection against rust, pitting, and staining — perfect for indoor, outdoor, and coastal environments.

Key Features

  • Size: ⅜" UNC × 6" (9.5mm diameter × 150mm length)

  • Thread type: Unified National Coarse (UNC)

  • Material: 304 stainless steel

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

  • Excellent corrosion and weather resistance

  • Polished finish for a neat, professional appearance

  • Ideal for timber joints, marine fittings, decks, and construction projects

A robust 304 stainless steel cup head bolt designed for strength, durability, and corrosion resistance — perfect for marine, outdoor, and structural applications.

Details

  • Diameter:
    3\8UNC
  • Length:
    6
  • Thread Pitch:
    16 TPI
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