The square neck bites into the wood when tightened, preventing the bolt from spinning while the nut is fastened. The domed head leaves a smooth, snag-free finish that cannot be easily unscrewed from the top, enhancing security.
Zinc coated steel defends against rust and corrosion. It significantly extends the lifespan of the fixing in indoor environments or covered outdoor applications while maintaining a clean, silver-colored aesthetic.
A smooth, domed head with a square neck positioned underneath.
This bolt has a square shoulder under a rounded head (Mushroom Head) which resists turning when the nut is tightened or removed. The bolt is driven into a hole the same size as the shank and then hammered the rest of the way, where the square shoulder locks firmly into place.
This bolt has a square shoulder under a rounded head (Mushroom Head) which resists turning when the nut is tightened or removed. The bolt is driven into a hole the same size as the shank and then hammered the rest of the way, where the square shoulder locks firmly into place.