Built Tough Galvanized Steel Square U Bolt 7/16 Inch By 3-1/16 By 4-5/16 Paired With Premium Nuts And Lock Washers For Heavy Duty Marine Mounts And Boat Fittings That Grab Tight And Stay Put

Galvanized Steel U Bolt Set For Boat Hardware Installations
✔️ 7/16 inch shaft, 3 1/16 leg span, 4 5/16 overall bracket kit

This solid u bolt comes paired with matching nuts and split lock washers, giving you a ready to install package for heavy duty marine rigs and trailer mounts. Each purchase arrives as a single unit per display card, which saves you time when swapping out loose hardware on dock posts or railing brackets. The zinc coating handles wet dock environments and keeps salt spray from eating away at your fasteners.

✅ Solid galvanized steel frame resists rust and coastal moisture
✅ Pre loaded hex nuts and lock washers stop loose bolts from vibrating out
✅ Square profile aligns perfectly with standard mounting plates and cleats

💡 What size u bolt works best for heavy marine rack mounting?
Picking the exact shank measurement prevents binding and keeps your hardware swap quick.
- Match the rod diameter to your pre drilled frame holes for a clean slide fit
- Verify the leg clearance so the bracket sits flat against wooden or metal surfaces
- Secure the connection by tightening the provided lock washer and nut combo daily

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