Spec 3G-OTH-680506 — Technical Specifications

The SPEC Extension Spring is a music-wire machine hook extension spring supplied in a 2-pack (MPN HM0750700130M). It features a 0.7 mm wire diameter, 7.5 mm O.D., 129.6 mm free length, and an oil finish. 3G Electric interprets demand and delivers this genuine industrial spring across 14 departments — with specialist depth in combustion, pumps, and controls — ensuring you get the right answer, not just a catalog.