
The Zenith M6 x 40mm hot dipped galvanised hex head bolt and nut is a 4.6 grade steel fastener for general construction. The hex head takes a spanner or socket for extra clamping pressure, while the coarse thread grips firmly when tightened against the supplied nut.
Hot dipped galvanising gives this hex head bolt corrosion resistance for outdoor structural and general fixing tasks. A matching M6 hot dipped galvanised washer and nut can be added to complete the fixing.
The Zenith M6 x 40mm Hot Dip Galvanised Hex Head Bolt and Nut is designed for durability and strength, ideal for a range of construction applications.
Yes, a matching hex nut is supplied with each bolt for secure fastening.
The hexagonal head is driven with a spanner or socket, allowing higher clamping pressure than a screwdriver-driven head.
Hot dipping applies a heavier zinc coating than standard galvanising, giving greater corrosion protection.
Yes, a matching M6 hot dipped galvanised washer can be fitted under the head or nut.
Yes, the hot dipped galvanised finish resists corrosion in exterior conditions.



