Timco Carriage Bolts & Hex Nuts - Silver

They feature a zinc finish, which provides moderate rust resistance. They are fine for garden use but should be inspected regularly or upgraded to stainless steel if used in direct contact with rain or salt air.

This refers to the mechanical property of the steel, indicating a specific tensile strength suitable for standard timber construction and general ironmongery.

No, you only need a drill for the hole, a mallet to seat the shoulder, and a standard spanner or socket wrench to tighten the hex nut.

Yes, all Timco carriage bolts mentioned in this range are supplied with the corresponding hex nuts.

Ensure the bolt length accounts for the total thickness of the materials being joined, plus enough extra length to accommodate the nut and any washers used.

The square shoulder has not seated correctly. Tap the head firmly with a mallet to force the square neck into the wood, or ensure the hole is not too large for the shoulder.

Check the threads for damage or debris. Use a wire brush to clean the threads and ensure the nut is aligned perfectly perpendicular to the bolt axis before turning.