Utility Extension.

High quality general purpose extension springs come in a wide range of lengths and load capacities ideally suited for OEM applications, equipment maintenance, as well as numerous industrial projects. Offered in commonly requested incremental sizes and spring rates time proven over 100 years, Utility Extension Springs are handy as replacement parts in numerous non-critical environments or anywhere light to medium duty springs are needed. Wide variety of sizes in zinc plated Carbon Steel and 302 Stainless Steel. Ends are crossover center on wire sizes below 0.072 inches. Ends on wire sizes 0.072 and above may be machine hooks. Custom sizes and materials are also available. Parts are conveniently packaged in easily managed, cost-effective and space-efficient units. Bulk pricing provides significant savings on large orders of a given part.

Extension Utility Group

Filter By

Part NumberOutside Diameter (in)Wire Diameter (in)Rate (lbs/in)Overall Length (in)Material
A1C0.3590.0542.5010.50HDMB Zinc Plated
A2C0.3430.0481.758.50HDMB Zinc Plated
E4C-SS0.1870.0231.1702.00302 SS
E9C-SS0.250.0292.2601.50302 SS
E14C-SS0.3120.0292.6101.00302 SS
E19C-SS0.3120.0290.6502.25302 SS
A3C0.5000.07210.004.50HDMB Zinc Plated
A4C0.3430.04815.001.50HDMB Zinc Plated
E24C-SS0.3120.0352.5901.75302 SS
E29C-SS0.3750.0352.0201.50302 SS
E34C-SS0.3750.0350.8302.75302 SS
E39C-SS0.3750.0485.4002.25302 SS
A5C0.5620.0809.255.50HDMB Zinc Plated
A7C0.4060.0481.406.25HDMB Zinc Plated
E44C-SS0.4370.0482.6802.75302 SS
E49C-SS0.4370.0481.6204.00302 SS
E54C-SS0.4370.0554.3903.50302 SS
E59C-SS0.50.0553.7103.00302 SS
A8C0.3120.0350.566.50HDMB Zinc Plated
A9C0.2180.0290.755.75HDMB Zinc Plated
A10C0.1710.0290.879.00HDMB Zinc Plated
A11C0.1710.0291.007.25HDMB Zinc Plated
A12C0.2500.0413.605.50HDMB Zinc Plated
A13C0.2810.0484.605.50HDMB Zinc Plated
A14C0.3430.0482.755.50HDMB Zinc Plated