S-hook (S-hook, emergency hook), simple hanging element.
Emergency link (chain link), link for simple joining and repair of welded chains.
Connecting link - Rapid chain coupling
Locking pin DIN 11023
The basic type of carabiner, without eye and lock.
Carabiner with screwable safety - so called fireman's carabiner.
Butcher's hook (meat hook, meat hook, spiked hook), with round steel spike.
Masonry hammer with hook 125mm/ 500kg.