Thread adapter: Steel, C35, zinc plated, blue passivated finish
GN 588 thread adapters are used if safety swivel GN 581 lifting eye bolts or GN 586 load rings are to be used for a tapped hole design for inserting DIN 580 lifting eye bolts.
The load-bearing capacity of GN 586 load rings is such that a carrying element with a smaller thread is sufficient, and normally a more cost effective option.
The head type allows installation with hook or spanner wrench, or with a pin.
See also Operating Instructions Sheet.