SPEC Extension Spring: Music Wire, 17.5 mm Free Lg, 0.7 mm Wire Dia, 7.5 mm O.D.

A SPEC extension spring is used to provide a pulling force in mechanical assemblies, such as counterbalancing, tensioning, or returning components to their original position. It is common in industrial machinery, automotive applications, and general equipment maintenance where a reliable, consistent tensile load is required.

The SPEC extension spring HM0750700018M has a 0.7 mm wire diameter, 7.5 mm outer diameter, and 17.5 mm free length. It is made from music wire with an oil finish and comes in a 2-pack. These dimensions suit light to medium tension applications in industrial equipment.

3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source and deliver genuine parts like the HM0750700018M to support your maintenance and production needs across any region.

To select the right extension spring, match the wire diameter, outer diameter, and free length to your required load and deflection. Consider the material—music wire offers good fatigue life. The SPEC HM0750700018M with 0.7 mm wire and 17.5 mm free length suits light tension tasks. Always verify hook style and finish compatibility.