McMaster 3526T73 Spring Hook Latch Kit with Pin for Lifting, 18 8 Stainless Steel, 1 13 16" Long × 13 16" Wide × 1 2" Thick 48 32 8000 Event Allocation Electronic Timer Event Allocation Electronic Timer 1 On Off Action = 2 Events Taper Tap Style Straight Flute (Hand) Number of Flutes 4 Thread Direction Right Hand Tap Finish TiN Number of Pieces 3 Standards USCTI Table 302A Tap Thread Type Metric List Number HTGP 3PC Includes (1) Bottoming Tap Latch Length 1 13 16" Latch Width 13 16" Latch Thickness 1 2" Latch Type Spring Attachment Hardware Pin Sold As Kit Application For Lifting Material 18 8 Stainless Steel For Carbon Steel Hooks Load Capacity 1 1 2 ton to 2 ton For Alloy Steel Hooks Load Capacity 2 ton to 3 ton For Hole Diameter 3 16" Includes Latch check the load capacity of your hook