5 In. X 5/16 In. Extension Spring (2 Count)

Presenting the 5/16 in OD × 5 in extension spring duo, a dependable coil spring set carried by Otisville Hardware for local projects. Built to deliver consistent tension across a wide range of tasks, these springs blend compact length with rugged construction to ensure reliable performance in daily use. They feature a precise .031 in wire diameter, providing a strong yet flexible profile that stands up to frequent cycling in busy shops, repair benches, and home workshops alike.

Benefits in action: Ideal for restoring tension in garage doors, small machinery, and custom devices, this dual spring helps keep moving parts aligned and operating smoothly under normal loads. The durable design reduces the need for frequent replacements, saving time on repairs and extending the life of your equipment.

• Dimensions that fit many assemblies 5/16 in outer diameter and 5 in length, making it a versatile extension spring for machinery and equipment.
• .031 in wire diameter delivers durable resilience for extension springs under load.
• Maximum deflection of 8.78 in supports a wide range of tension requirements in mechanical systems.
• Safe working load of 3.78 lb ensures reliable and safe operation in moderate load devices.
• Packaged as a two piece set in a polybag for convenient storage and quick use.

Why this extension spring earns a place in your shop: Built to withstand regular cycling, it delivers dependable performance for repairs and upgrades around Otisville and beyond. Whether you are restoring equipment or crafting bespoke devices, this spring helps you maintain proper tension with confidence. Rely on its consistent pull, compact form, and easy storage to keep projects moving forward.