Crosby L322AN 7t Alloy Swivel Hook w/Latch (1048859)Forged Quenched and Tempered. Swivel hooks are load rated. Proper design, careful forging and precision controlled quench and tempering gives maximum strength without excessive weight and bulk. Low profile hook tip designed to utilize Crosby S 4320 or PL N latch kit. Latch assemblies can be added. Hoist hooks incorporate markings forged into the product which address two (2) QUIC CHECK features Deformation Indicators Two strategically placed marks one