National Hardware N243-576 Swivel-eye Single Pulley, 3/4 In. Sheave

This National Hardware swivel-eye single pulley is built for reliable performance in rope and cord applications, both indoors and outdoors. The 3/4-inch sheave accommodates rope up to 3/16 inches in diameter and is rated for a safe working load of 25 pounds, making it ideal for rigging systems, lifting tasks, and general-purpose pulling applications where smooth operation and durability matter.

The swivel eye design helps prevent tangling. This pulley can be rigged as a block and tackle system to reduce line pull and mechanical advantage, giving you flexibility in how you deploy it across home improvement, maintenance, outdoor work, and construction projects.

Features and Benefits

• Die-Cast Zinc Body: Engineered to resist rust and withstand harsh weather and outdoor conditions, ensuring long-lasting performance.
• Solid Brass Sheave with Nickel Plating: The brass sheave provides excellent load handling, while the copper-nickel plating adds durability and a professional appearance.
• Swivel Eye Design: Helps eliminate tangling in your rigging setup.
• Sheave Rolls Smoothly: The sheave is designed to roll smoothly for efficient operation.
• Block and Tackle Capable: Can be combined with other pulleys to create a block and tackle system for increased mechanical advantage and reduced pulling effort.

Specifications

• Brand: National Hardware
• Model: N243-576
• Sheave Size: 3/4 inch
• Maximum Rope Size: 3/16 inch
• Safe Working Load: 25 pounds
• Body Material: Die-cast zinc
• Sheave Material: Solid brass
• Finish: Nickel and copper-nickel plated
• Color: Silver