Metric Double Swivel Ring Nut M8 400kg WLL 5 to 1 Safety Factor for Rigging Professionals HES NZ LTD solas reflective Mount the transducer slightly below

Mount the transducer slightly below the hull to optimize echo returns and minimize surface interference

It greatly reduces friction and wears on turning and rotating parts minimises chain stretch problems and protects from corrosion within a wide temperature range

The product ships from our warehouse—please allow 5–7 business days for delivery

the control unit runs a safety check

remember that we sell per full metre and cut to leg length minus one link

Metric Double Swivel Ring Nut M8 400kg WLL 5 to 1 Safety Factor for Rigging Professionals HES NZ LTD solas reflective Mount the transducer slightly belowMetric Double Swivel Ring Nut M8 400kg from HES NZ LTD is engineered for reliable, safe lifting and rigging in demanding industrial settings. With a working load limit (WLL) of 400 kg and a substantial 5: 1 safety factor, this compact M8 ring nut provides an extra margin of safety where every lift counts. Designed for dynamic loads and real world use, this double swivel ring nut offers two key advantages that make it a standout choice in hardware,