5/16"-18 X 1-3/8" X 2-3/16" U Bolts | With Two Nuts | Steel Black Oxide (130 / Pkg.)

Secure and corrosion-resistant, these U Bolts Black Oxide with Two Nuts are designed to hold round pipes, tubes, or bars firmly in place. Sized at 5/16 in diameter with 1 3/8 in leg length and 2 3/16 in inside width, this set provides reliable clamping for a variety of applications.

The black oxide finish offers mild corrosion resistance and a sleek, low-profile look, ideal for both indoor and outdoor projects. The assembled set includes two nuts for quick mounting and a secure lock-down on your hardware assembly.

• Size: 5/16 in diameter × 1 3/8 in leg length × 2 3/16 in inside width
• Finish: Black oxide for corrosion resistance and a clean, satin appearance
• Includes: Two nuts for fast, secure installation
• Material: Steel with a black oxide finish for strength and durability
• Applications: Securing pipes, tubes, conduit, exhaust systems, handrails, trailers, and other round items

Whether you’re assembling a railing, automotive component, or plumbing installation, these U bolts deliver reliable performance and easy installation. Add to cart now to ensure a secure fit on your next project.