Description:Material- Stainless Steel Carriage Bolts crafted from 304 stainless steel with no exterior finish. This material delivers exceptional strength and corrosion resistance, outperforming standard stainless steel or zinc-plated alternatives in both indoor and outdoor environments.Function- This carriage bolts screws engineered with a self-locking square neck that securely grips square holes to prevent rotation during tightening. The dome-shaped round head provides a polished finish for visible installations, while the coarse thread ensures robust gripping power and reliable connections.Easy to Use- This carriage bolts is easy to install: pre-drill matching hole, insert square neck until flush, then tighten with included hex nuts and flat washers.
eBay