New style incorporates throat opening equal to or larger than old style hooks.
Each product has a Product Identification Code (PIC) for material traceability, along with a Working Load Limit, and the name Crosby or “CG” forged into it.
All hooks incorporate Crosby’s patented QUIC-CHECK® marks to help in determining if the throat opening dimension has changed.
Each hook can be equipped with a Crosby S-4320 heavy-duty stamped latch with the high-cycle, long-life spring.
Forged Alloy Steel – Quenched and Tempered.
Design Factor of 5 to 1
See the specification table below, 2500 – 15000 lbs.