
The Zenith M16 x 250mm hot dip galvanised hex head bolt and nut is an extra-long, heavy-gauge fastener for general construction, with a hot dipped galvanised finish for strong corrosion resistance.
The M16 thread and hex head give plenty of clamping pressure when tightened with a spanner or socket, and the galvanised coating helps the steel resist rust outdoors. The long 250mm shank suits very thick timber and deep connections when fastening timber to timber, metal to timber or metal to metal.
Zenith M16 x 250mm Hot Dipped Galvanised Hex Head Bolt and Nut is a fastening solution designed for timber and construction applications, offering durability and reliability. The hexagonal head allows for easy gripping with a spanner during installation. Galvanised for enhanced corrosion resistance, it is suitable for outdoor use.
It is an M16 bolt with a 250mm shank length, supplied with a matching M16 hex nut.
The extra-long shank suits very thick timber sections and deep joints in heavy construction.
Yes. The hot dipped galvanised finish gives the 4.6 grade steel strong corrosion resistance.
Yes, each bolt is supplied with a matching hex nut.
It has a hex head, tightened with a spanner or socket.




