National Hardware N222-224 U-bolt #546, Zinc, 3/8 X 3-1/2 X 5-1/4 In.

The National Hardware N222-224 U-Bolt #546 is a rugged steel fastener designed to secure pipes, conduit, and structural components in both exterior and interior applications. Its zinc-plated finish provides corrosion resistance, making it ideal for outdoor, marine, or industrial environments where moisture and rust are concerns. This U-bolt delivers the strength and reliability needed for plumbing lines, automotive parts, building fixtures, handrails, and frame reinforcement projects.

Whether you're a professional tradesperson or a DIY enthusiast, this fastener offers precise engineering and dependable holding power for demanding loads. The compact profile fits tight spaces without sacrificing structural integrity, while the zinc protective coating ensures long-term performance and extended service life in harsh conditions.

Features and Benefits

• Zinc-plated finish: Shields the steel from rust and moisture, extending service life in harsh outdoor and indoor environments.
• Heavy-duty steel construction: Provides the tensile strength needed to handle demanding loads and applications.
• Precise 3/8-inch shank diameter: Fits standard bolts and hex nuts for seamless integration with existing hardware and fastening systems.
• 3½-inch leg spacing: Provides ample clearance for secure attachment to round or square structural objects.
• 5¼-inch overall length: Offers a compact profile suitable for applications where space is limited, without compromising holding power.
• Corrosion-resistant coating: Steel resists rust in both interior and exterior applications.

Specifications

• Brand: National Hardware
• Model: N222-224
• Product Type: U-Bolt #546
• Thread Size: 3/8-16
• Material: Steel
• Finish: Zinc-plated
• Shank Diameter: 3/8 inch
• Leg Spacing: 3-1/2 inches
• Overall Length: 5-1/4 inches
• Thread Length: 2-1/2 inches