SPEC Extension Spring: Music Wire, 2 1/4 in Free Lg, 0.041 in Wire Dia, 0.24 in O.D.
The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied in a 3-pack (SKU 831CN2, MPN MH02400412250M). It features a 2 1/4 in free length, 0.041 in wire diameter, 0.24 in O.D., and an…
SKU 3G-OTH-681221
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Product Description
The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied in a 3-pack (SKU 831CN2, MPN MH02400412250M). It features a 2 1/4 in free length, 0.041 in wire diameter, 0.24 in O.D., and an oil finish.
Frequently Asked Questions
What is a SPEC extension spring used for?
A SPEC extension spring is used to store and release energy in tension applications, such as counterbalancing, door returns, and industrial machinery. This music wire spring with machine hooks is suitable for general-purpose mechanical assemblies requiring a reliable, consistent pulling force.
What are the specifications of the SPEC extension spring 831CN2?
The SPEC extension spring (SKU 831CN2, MPN MH02400412250M) has a free length of 2 1/4 in, wire diameter of 0.041 in, and O.D. of 0.24 in. It is made of music wire with an oil finish and comes in a 3-pack. These specs define its tension range and fit for your application.
Where to buy SPEC extension springs worldwide?
3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine parts like the MH02400412250M 3-pack and deliver to your facility. Contact us for a quote and delivery timeline to your location.
How to select the right SPEC extension spring for my application?
To select the right SPEC extension spring, match free length, wire diameter, and O.D. to your required working load and deflection. The 0.041 in wire diameter and 2 1/4 in free length suit moderate tension needs. Always verify hook type and finish—oil finish provides basic corrosion resistance for indoor use.
SPEC Products
3G Electric supplies SPEC machine hook extension springs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
