C.E. Smith 9/16"-18 x 3-1/2" Shackle Bolts

The C.E. Smith 9/16"-18 x 3-1/2" Shackle Bolts are essential fastening hardware designed for securing boat trailers. These bolts are particularly important for connecting winch assemblies, safety cables, and towing components to the trailer frame, ensuring reliable performance during transport. Quality shackle bolts are crucial for maintaining safety while towing your boat.

Engineered by C.E. Smith, these bolts feature a 9/16" diameter and an 18 threads-per-inch specification, providing a secure grip that resists loosening due to vibration. With a length of 3-1/2", they are compatible with most standard C.E. Smith winch plates and safety brackets, ensuring proper engagement for a lock-nut connection. The robust design minimizes lateral movement, making them reliable under dynamic loads.

Whether you're rigging a new trailer or replacing worn fasteners, these shackle bolts are a dependable choice for both professional boat yards and serious anglers. Proper installation with matching washers and lock-nuts (sold separately) creates a fail-safe connection that you can trust. Upgrade your trailer's hardware with these high-quality bolts for peace of mind on the road.