Forged bail provides the following: Easily readable Raised Lettering showing the name Crosby or CG and PIC Code for material traceability. Greater durability providing the increased Toughness desired in potentially abusive field conditions. Larger opening than standard Hoist Ring bail. Top washer is color coded for easy identification (Red for UNC threads and Silver for Metric threads) The Working Load Limit and Recommended Torque value are permanently stamped into each washer. Individually Proof Tested to 2-1/2 times Working Load Limit. Available in both UNC thread and Metric thread style. UNC bolt specification is an alloy socket head cap screw to ASTM A 574. Metric bolt specification is a Grade 12.9 alloy socket head cap screw to DIN 912. BOLT SIZE IDENTIFICATION: The size of the bolt will be stated as in the drawing. Illustration shows meaning of each dimension given.