N221-705 Hook Bolt, 3/8 X 10 In., Zinc-plated Steel

The National Hardware N221-705 Hook Bolt is a heavy-duty fastening solution designed for both home and industrial applications. This zinc-plated steel hook bolt provides a secure anchor point for hanging shelves, brackets, equipment, and tools. The bright zinc finish resists corrosion, making it ideal for interior and exterior use in wet locations or harsh environments where rust protection is essential.

With a 135 lb working load capacity, this hook bolt delivers the strength needed to suspend heavy items without wobble or sag. The integrated hook design enables quick installation without additional brackets, while standard machine screw threads ensure compatibility with common threaded holes and hardware. Two matching hex nuts are included, guaranteeing a tight, vibration-proof connection straight out of the box.

Features and Benefits

• Corrosion-Resistant Zinc Finish: Protects the steel from moisture and chemicals for long-term durability in wet and outdoor settings.
• 3/8" Diameter x 10" Length: Provides ample thread engagement for heavy loads while fitting standard 3/8" threaded holes throughout residential and industrial equipment.
• 135 lb Working Load: Engineered to safely support substantial weight, reducing the risk of failure or sagging over time.
• Integrated Hook Design: Allows quick hanging of tools, lighting fixtures, and storage components without requiring additional brackets or hardware.
• Two Hex Nuts Included: Eliminates the need to source extra fasteners and ensures a secure, vibration-proof connection.
• Standard Machine Screw Threads: Compatible with common threaded holes in workshop equipment, garage systems, and household shelving.

Specifications

• Brand: National Hardware
• Model: N221-705
• Thread Size: 3/8 in
• Length: 10 in
• Material: Steel with zinc coating
• Working Load: 135 lb
• Includes: Two hex nuts

Descriptions are AI-generated. For accurate measurements, please call the store to confirm.