
The Zenith M16 x 65mm hot dip galvanised cup head bolt and nut is a heavy-gauge 4.6 grade steel fixing for outdoor construction. The hot dip galvanised coating protects the bolt and nut from rust, making it dependable in fences, gates and other exposed timber work.
The low-profile cup head sits flush for a clean finish, and the square neck under the head grips timber so the bolt holds steady as the nut is tightened. The coarse thread provides strong grip for fastening timber to timber, metal to timber or metal to metal.
The Zenith M16 x 65mm Hot Dip Galvanised Cup Head Bolt and Nut is a fixing in 4.6 grade steel, designed for fastening applications involving timber and metal.
Suitable for fastening timber to timber, metal to timber, or metal to metal.
It is an M16 thread with a 65mm shank length, supplied with a matching M16 hex nut.
It is 4.6 grade steel with a hot dipped galvanised finish for corrosion resistance.
The hot dipped galvanised zinc coating resists rust, making the bolt well suited to outdoor and exposed applications.
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.




