M16 x 100mm Hot Dip Galvanised Cup Head Bolts & Nuts

Secure, durable connections for heavy timber projects. These M16 x 100mm cup head bolts with nuts deliver reliable performance for large posts, beams, and timber structures, built to stand up to demanding outdoor conditions.

The hot-dip galvanised finish provides excellent corrosion resistance, making them a solid choice for outdoor and coastal environments where weather and humidity can challenge hardware.

The smooth, domed cup head offers a tidy, professional look while helping deter tampering at the connection points.

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