8-1/2 In. X 5/8 In. Extension Spring (1 Count)

Presenting the Century Spring 8-1/2 in. x 5/8 in. Extension Spring — a precision tension component built for dependable performance. This 8-1/2 inch spring features a 5/8 inch outside diameter, delivering broad compatibility with many assemblies. Constructed from durable 0.091 inch wire, it offers lasting strength and consistent travel under load. Heat-treated to resist fatigue and corrosion, it stays dependable in demanding environments. Whether you’re a professional or tackling a home project, this extension spring helps keep equipment running smoothly.

Benefits at a glance: The dependable tension minimizes downtime, supports smooth operation of doors, machines, and hardware, and delivers a predictable response under dynamic loads. Built to endure frequent cycling, this spring helps extend the life of your equipment and reduce maintenance costs in workshops, garages, and service bays.

• 5/8-inch outer diameter provides wide compatibility for extension springs across many devices and assemblies.
• 8-1/2 inch length offers substantial extension for reliable tension in equipment and machinery.
• 0.091 inch wire diameter ensures rugged strength and long-lasting performance in extension springs.
• Maximum deflection of 4.05 inches enables safe, controlled travel under dynamic loads.
• Rated to a maximum safe load of 36.9 pounds; bulk-packaged with UPC for easy stocking and inventory control.

Why this extension spring stands out: Engineered for accuracy and longevity, it maintains consistent tension through countless cycles, protecting moving parts and ensuring reliable starts and returns. Whether repairing an existing mechanism or crafting a new device, this spring delivers dependable performance for Otisville-area projects and beyond.