Campbell Series 473 Fixed hoisting 5/16" grab hook is uniquely designed to securely grab and hold a chain link. Grab hook with 7/16" opening is made from drop-forged carbon steel for higher strength/durability and has a load capacity of 5100 lbs..Clevis grab hook.Hooks working load limit: 5100 lbs..Design factor: 3 1/2 to 1.Type: Series 473, fixed hoisting.Designed to grab and hold a chain link in place; not for lifting personnel.Hooks material: Drop-Forged alloy steel.Heat-treated and stamped “alloy”.Hooks trade /chain size: 5/16-inch.Campbell Grab Hook is designed to grab and hold a chain link in place.
