
The Zenith M12 x 130mm hot dip galvanised cup head bolt and nut is a 4.6 grade steel fixing made for outdoor construction where corrosion resistance is key. The hot dip galvanised coating guards the steel against rust, so it suits fences, gates and other exposed timber work.
The low-profile cup head gives a flush, neat finish, while the square neck under the head locks into timber to stop the bolt spinning as the nut is tightened. The coarse thread grips firmly for fastening timber to timber, metal to timber or metal to metal.
The Zenith M12 x 130mm Hot Dip Galvanised Cup Head Bolt and Nut is a general purpose construction fixing in 4.6 grade steel, providing a reliable fastening solution for timber and metal.
Suitable for fastening timber to timber, metal to timber, or metal to metal.
It is an M12 thread with a 130mm shank length, supplied with a matching M12 hex nut.
It is 4.6 grade steel with a hot dipped galvanised finish for corrosion resistance.
A hot dipped galvanised bolt has an even, dull grey zinc coating covering the full bolt and nut, giving it its rust protection.
It can, but grind the coating back at the weld area first because heated zinc produces fumes, then re-coat to restore protection.
Yes, a matching hex nut is supplied with each bolt.




