Cup Square Hex Bolt and Nut BZP M6 x 150mm

Summary

The M6 x 150mm Bright Zinc Plated Cup Square Hex Bolt and Nut is a Grade 4.8 carriage bolt conforming to DIN 603/555, supplied complete with a hexagon nut. Designed primarily for timber construction and joinery applications, it offers a secure, non-spin fixing wherever tightening access is restricted to one side. The bright zinc plated finish provides reliable corrosion resistance for both internal and sheltered external use.

Features

• Domed mushroom head provides a neat, low-profile appearance on the face of the timber.
• Square anti-spin shoulder beneath the head bites into timber, preventing the bolt from rotating during tightening.
• Bright zinc plated (BZP) finish delivers enhanced resistance to corrosion.
• Metric coarse thread to DIN 603 (bolt) and DIN 555 (nut) for reliable engagement.
• Grade 4.8 mild steel construction balances strength with ease of use in woodworking applications.
• At 150mm length, bolts of this size carry approximately 100mm of thread, suitable for thicker timber joints.
• Suitable for fastening metal fittings to timber or joining heavy structural timbers together.
• Supplied complete with a matching hexagon nut ready for immediate use.

Specifications

• Thread Diameter: M6
• Length: 150mm
• Finish: Bright Zinc Plated (BZP)
• Grade: 4.8
• Standard: DIN 603 / DIN 555
• Head Type: Cup Square (Domed / Carriage)
• Material: Mild Steel
• Thread Type: Metric Coarse

What's Included

• M6 x 150mm BZP Cup Square Hex Bolt
• M6 BZP Hexagon Nut