Prime Line Products Sp 9644 Door Closer Spring 10 Pack

Product Description

The PRIME LINE PRODUCTS SP 9644 is a handyman-style closer spring designed for installation on wood screen doors. It measures 0.5 inches in outside diameter and 16.375 inches in length, with a 0.075-inch wire diameter and a 23/64-inch inside diameter. The spring carries a maximum safe load of 26.4 pounds and allows up to 25.2 inches of maximum deflection. Finished in a nickel-plated coating, it resists corrosion and is rated for both indoor and outdoor use. Each order includes 10 springs sold as a unit.

This closer spring is intended for residential wood screen door applications. It functions as a tension spring that pulls a screen door closed after opening, maintaining door contact with the frame. Typical installations involve mounting brackets at the door frame and door edge, with the spring stretched between the two anchor points. This part suits standard handyman and door hardware replacement work on hinged wood screen doors in residential settings.

Key Features

• Closer spring design pulls wood screen doors shut automatically after opening
• Outside diameter of 0.5 inches with a 23/64-inch inside diameter
• 16.375-inch length accommodates standard residential screen door spans
• Maximum safe load of 26.4 pounds with up to 25.2 inches of maximum deflection
• Nickel-plated finish provides corrosion resistance for indoor and outdoor use
• Sold in a pack of 10 units per order

Compatibility

Designed as an OEM-style replacement closer spring for standard hinged wood screen doors in residential applications.

Installation Notes

Installation is typically performed by a handyman or door hardware technician. Secure the mounting brackets at the door frame and door edge before attaching the spring ends to avoid overstretching. Do not exceed the maximum safe load of 26.4 pounds when tensioning the spring during installation. Inspect bracket fasteners for secure seating before returning the door to service.