Spec 3G-OTH-680958 — Technical Specifications

The SPEC Extension Spring is a machine hook extension spring made of music wire, with a 4 mm wire diameter, 45 mm O.D., and 303 mm free length (MPN HM4504000303M). It features an oil finish. 3G Electric sources this genuine industrial spring across 14 departments, with specialist expertise in combustion, pumps, and controls to ensure you get the right component.