Steel Bottom Hook Assy, Includes Safety Latch, For Use With Grainger Item Number 1AEZ1, 1AEZ2, 1AEZ3, 1AEZ4, 1AEZ5, 1AEZ6, For Use With Mfr. Model Number SNER010L-10, SNER010L-15, SNER010L-20, SNER010S-10, SNER010S-15, SNER010S-20, SNERM010L-L-10, SNERM010L-L-15, SNERM010L-L-20, SNERM010S-L-10, SNERM010S-L-15, SNERM010S-L-20, SNERP010L-10, SNERP010L-15, SNERP010L-20, SNERP010S-10, SNERP010S-15, SNERP010S-20, Type -, For Use With 1AEZ1-1AEZ6