Stamped 8/FL 1/2" Constant Force Balance Coil Spring – 8 lb Truth Sentry Its concave roller edge profile

Its concave roller edge profile is designed to fit the track properly and ensure stable movement

providing a reliable replacement or upgrade for Amesbury Truth hardware systems commonly found on residential and commercial doors

4 Bar Hinges 12" Window Track

Mounting screws fit standard door thicknesses of 1-3/4" (45

Stamped 8/FL 1/2" Constant Force Balance Coil Spring – 8 lb Truth Sentry Its concave roller edge profile1 2" Constant Force Balance Coil Spring F 8 lb Weight Capacity This replacement coil spring is designed for use with Ashland PivotTrue constant force balance systems in sash windows. The coil spring measures 1 2" wide (12. 7 mm) and has an 8 lb (3. 6 kg) weight capacity, supporting smooth window operation. As a standard coil type, it is appropriate for residential double hung or single hung windows that use a constant force balance system and require