Bolt & Nut CUP Head / ZINC PLATED
Cup Head Bolt & Nut Zinc Plated are carriage bolt and nut sets designed for internal timber connections in dry, protected environments. The rounded cup head provides a smooth, snag-free surface and the square neck self-locks into timber, making them easy to tighten from one side. Available in M6 to M12 with standard metric thread pitches.
Overview
- Zinc plated cup head bolt and nut set
- For internal use in dry environments — not suitable for external applications
- Square section under head self-locks into timber during tightening
- Available in M6, M8, M10 and M12 diameters
- Multiple length options; sold in packs
Key Features & Benefits
- Smooth dome cup head provides a neat, snag-free appearance on the exposed face
- Square neck locks into timber to prevent rotation — no second spanner needed to hold the bolt
- Zinc plated finish provides adequate protection for internal dry applications
- Standard thread pitches ensure compatibility with matching hardware
- Cost-effective internal fastener option for general timber connections
Applications
- Internal timber-to-timber connections
- Internal furniture, shelving and joinery connections
- Internal framing and structural connections in dry environments
- General internal assembly where a smooth exposed bolt head is preferred