N240-374 Cold Shut Connecting Link, Zinc, 7/16 In.

A cold shut connecting link is a quick, tool-free solution for joining or repairing chain without welding or soldering. The National Hardware N240-374 is a zinc-plated steel link designed to restore chain functionality on the spot, making it ideal for outdoor equipment, fencing, securing loads, and industrial applications where a fast temporary repair is needed.

The cold-shut design locks securely once closed and cannot be reopened, creating a tamper-proof connection that holds safely for the duration of its use. By selecting a link one size larger than your existing chain, you ensure a snug fit that prevents slippage. This approach allows you to restore chain operation immediately while you source a permanent replacement, adding valuable flexibility to maintenance and repair work.

Features and Benefits

• Cold-Shut Technology: Fast, tool-free closure that locks securely without welding, soldering, or special equipment.
• Zinc-Plated Steel Construction: Resists rust and corrosion in outdoor and harsh environments, ensuring long-lasting strength.
• 3500 lb Working Load: Rated to handle substantial weight capacity during temporary repairs and short-term applications.
• 7/16-Inch Size: Precisely sized to match standard chain dimensions for seamless integration.
• Single-Use Design: Once sealed, the link remains closed and locked, guaranteeing a permanent seal and reliable performance.

Specifications

• Brand: National Hardware
• Model: N240-374 (3153BC Series)
• Size: 7/16 in trade
• Material: Steel, zinc-plated
• Working Load: 3500 lb