Prime Line Products Sp 9630 Extension Spring 1 in Od 3-pack

Product Description

The PRIME LINE PRODUCTS SP 9630 is a single loop extension spring designed for general mechanical and hardware applications. Built from durable spring steel with a nickel-plated finish, this spring delivers reliable tension and corrosion resistance in both indoor and outdoor environments. Key dimensions include a 1-inch outside diameter, 47/64-inch inside diameter, 7-inch length, and 0.135-inch wire diameter. It carries a maximum safe load of 69.9 pounds and a maximum deflection of 2.93 inches. Sold in a pack of 3, this spring suits trade and handyman use where a dependable, standardized extension spring is required.

This extension spring is suited for residential and light commercial hardware applications including door assemblies, gate latches, tension mechanisms, and general equipment requiring a single loop extension spring. The nickel-plated finish resists corrosion, making it appropriate for installations exposed to moisture or outdoor conditions. The pack of 3 units supports service calls where multiple springs may need replacement at once.

Key Features

• Spring steel construction for consistent tension and long service life
• Nickel-plated finish provides corrosion resistance for indoor and outdoor use
• 1-inch outside diameter and 7-inch length fit standard extension spring applications
• Maximum safe load of 69.9 pounds
• Maximum deflection of 2.93 inches
• Single loop end configuration for straightforward attachment
• Sold in a pack of 3 units

Compatibility

Designed as a general-purpose single loop extension spring suitable for door hardware, gate, and tension mechanism applications requiring a 1-inch OD, 7-inch extension spring.

Installation Notes

Installation is typically performed by a qualified handyman or maintenance technician. Relieve all tension from the existing spring assembly before removal. Use appropriate hooks or pliers rated for spring work to seat the single loops securely on their mounting points. Inspect anchor points for wear or damage before installing replacement springs.