C-339 10" Extension Springs 1-1/4" OD

The CENTURY SPRING CORP 10 inch extension spring is designed to deliver controlled tension and dependable recoil across a wide range of mechanical and industrial applications. Manufactured from alloy steel, this tension coil provides the strength and durability required for repeated extension cycles in demanding environments. With a 1-1/4 inch outside diameter and .148 inch wire diameter, this spring offers balanced flexibility and load support. The 10 inch free length allows for effective integration into equipment assemblies requiring measurable stretch and return performance. Rated for a 73.7 lb maximum safe load and up to 6.18 inch maximum deflection, it supports stable operation when installed within recommended working limits. This extension spring is suitable for industrial machinery, agricultural systems, garage equipment, mechanical linkages, and general repair tasks where consistent extension force is necessary. Its precision sizing helps ensure proper fit and predictable tension characteristics in compatible setups.

• Durable Alloy Steel Construction: Manufactured from alloy steel for strength and resilience, this tension coil maintains consistent performance under repeated extension cycles, helping reduce wear and extend service life in demanding mechanical applications.
• Precision Dimensions: Engineered with 1-1/4 inch outside diameter, 10 inch free length, and .148 inch wire diameter to support controlled movement and dependable tension in assemblies requiring accurate spring sizing.
• Rated Safe Load Capacity: Designed to handle up to 73.7 lb maximum safe load with 6.18 inch maximum deflection, providing reliable stretching capability while supporting stable mechanical operation.
• Versatile Mechanical Use: Suitable for industrial equipment, agricultural machinery, garage systems, tools, and general repair projects where controlled extension force and dependable recoil are required.
• Standard Hook Ends: Equipped with securely formed end hooks to provide stable attachment points, allowing straightforward installation into compatible assemblies while helping maintain consistent tension during operation.