Prime Line Products Sp 9617 Closed Extension Spring 2 Pack

Product Description

The PRIME LINE PRODUCTS SP 9617 is a single-loop closed extension spring built from durable spring steel with a nickel-plated finish. It measures 0.75 inches in outside diameter, 0.5 inches in inside diameter, and 2.625 inches in length, with a wire diameter of 0.105 inches. The spring is rated for a maximum safe load of 46.2 pounds and a maximum deflection of 0.82 inches. The nickel-plated finish provides corrosion resistance, making this spring suitable for both indoor and outdoor installations. This listing includes 2 springs per pack.

This extension spring is designed for general-purpose handyman and maintenance applications across residential and light commercial settings. It is well-suited for use in door hardware, cabinet assemblies, screen doors, and similar mechanical linkages where a compact, high-load extension spring is required. The corrosion-resistant finish extends service life in humid or exposed environments. HVAC service techs, maintenance professionals, and knowledgeable DIYers commonly stock this spring for a variety of repair and replacement tasks.

Key Features

• Spring steel construction for reliable load-bearing performance
• Nickel-plated finish resists corrosion indoors and outdoors
• Single-loop closed end design for secure attachment points
• Maximum safe load of 46.2 pounds with 0.82 inches maximum deflection
• Compact dimensions suitable for tight-clearance installations
• Sold as a 2-pack for immediate backup or paired installations

Compatibility

Designed as a general-purpose closed extension spring for residential and light commercial mechanical assemblies requiring a 0.75 inch OD, single-loop closed end spring configuration.

Installation Notes

Extension springs store energy under tension and should be handled with care during installation and removal. Relieve all tension from the existing spring before disconnecting it from its attachment points. Standard hand tools are sufficient for most installations. Always verify that the replacement spring load rating meets or exceeds the requirements of the original application before putting the assembly back into service.