Prime Line Products Sp 9605 Extension Spring 7/16 in 2 Pack

Product Description

The PRIME LINE PRODUCTS SP 9605 is a single loop closed extension spring designed for general hardware and handyman applications. Constructed from durable spring steel with a nickel-plated finish, this spring offers solid corrosion resistance for both indoor and outdoor use. Key dimensional specs include a 7/16 inch outside diameter, 25/64 inch inside diameter, 1-7/8 inch body length, and 0.047 inch wire diameter. The spring is rated for an 11.5 pound maximum safe load with a maximum deflection of 2.4 inches. Each package contains 2 springs. Licensed tradespeople and maintenance professionals will find these suitable for a wide range of light-duty tension applications.

These extension springs are well suited for residential and light commercial maintenance tasks. Typical applications include cabinet hardware, screen doors, tool hangers, light machinery guards, and general shop or facility maintenance where a compact, corrosion-resistant tension spring is needed. The single loop closed end configuration makes attachment straightforward across a variety of hook and pin mounting points. The nickel-plated finish holds up to humidity and moderate outdoor exposure, making these a practical choice for both interior and exterior installations.

Key Features

• Spring steel construction for consistent tension and long service life
• Nickel-plated finish provides corrosion resistance for indoor and outdoor use
• Single loop closed ends for easy attachment to hooks, pins, and hardware
• 11.5 pound maximum safe load rating
• 2.4 inch maximum deflection
• Sold as a 2-pack for convenience on multi-point or backup-stock applications

Compatibility

Designed as a general-purpose replacement or new-installation extension spring for residential and light commercial hardware applications requiring a 7/16 inch OD single loop closed spring.

Installation Notes

Extension springs store energy under tension and should be handled carefully during installation. Always relieve or isolate any connected load before removing or installing a spring to prevent snapback injury. Standard hand tools are sufficient for most light-duty spring installations. Do not stretch the spring beyond its rated maximum deflection of 2.4 inches, as overextension can permanently deform the coils and reduce safe load capacity.