Green Pin Fixed Nut Shackles, Range from 2 tonne to 175 tonne

Sometimes shackles are not used for lifting applications but for more permanent constructions.

These can be subject to dynamic loads and/or extreme vibrations. In such applications there is a risk that, over time, the nut starts moving over the thread.

To avoid this risk we offer our range of Green Pin Fixed Nut Shackles.

Green Pin Standard, Polar and Super shackles can be equipped with a feature that consists of an extra AISI 316 securing bolt which is drilled through the nut and shackle pin. This securing bolt is fastened with two sets of Nord-Lock washers (which lock when subjected to extreme vibration or dynamic loads) and a securing nut. This will keep the shackle nut in position.