
The Zenith M12 x 150mm hot dip galvanised cup head bolt and nut is a 4.6 grade steel fixing made for outdoor construction where corrosion resistance matters. The hot dip galvanised coating shields the steel from rust, so it holds up well in fences, gates and other exposed timber work.
The low-profile cup head sits flush for a tidy finish, while the square neck under the head locks into timber to keep the bolt from spinning as the nut is tightened. The coarse thread grips strongly for fastening timber to timber, metal to timber or metal to metal.
The Zenith M12 x 150mm 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 150mm shank length, supplied with a matching M12 hex nut.
It is 4.6 grade steel with a hot dipped galvanised finish for corrosion resistance.
Hot dip galvanising dips the steel in molten zinc to form a rust-resistant coating, which makes these bolts suited to outdoor use.
The square neck beneath the cup head grips timber so the bolt does not spin while you tighten the nut.
Yes, a matching hex nut is supplied with each bolt.


