
The Zenith M8 galvanised serrated flange nut comes in a 10 pack and combines a nut and washer in one piece. The integrated flange spreads the clamping load, while the serrated underside grips the surface to help resist loosening under vibration.
The galvanised coating adds corrosion resistance for indoor and protected outdoor work. Ideal for machinery, frames and brackets where vibration or uneven surfaces could work a standard nut loose.
Zenith M8 Galvanised Serrated Flange Nut, 10 Pack, is a pack of ten serrated flange nuts for secure fastening. Each nut features a built-in serrated washer that helps resist loosening, making it suitable where vibration or uneven surfaces may be a concern. The galvanised steel construction provides added protection against corrosion.
It is sized for M8 threaded bolts.
The serrated underside bites into the surface as you tighten, helping the nut resist loosening under vibration.
No, the built-in flange acts as the washer and spreads the load.
Each pack contains 10 flange nuts.
They suit machinery, frames and brackets where vibration or uneven surfaces could loosen a standard nut.
