1-1/2" S-253 Screw Pin Sling Saver Shackle | 6-1/2T, 1-1/2" Eye Width S-421 If the measurement does not

If the measurement does not meet this criteria

Body is forged and heat treated carbon steel

All SHUR-LOC hooks have the following features: Forged Alloy Steel - Quenched and Tempered

000 cycles at 1-1/2 times the Working Load Limit

the name Crosby and USA in raised lettering

1-1/2" S-253 Screw Pin Sling Saver Shackle | 6-1/2T, 1-1/2" Eye Width S-421 If the measurement does notShackles available in size 3 1 4 to 50 metric tons. All Alloy construction. Design factor of 5: 1. Each shackle has a Product Identification Code (PIC) for material traceability along with a Working Load Limit and the name Crosby forged into it. Increased radius of bow gives wider sling bearing surface resulting in an increased area for load distribution, thus: Increasing Synthetic Sling efficiency as compared to standard anchor and chain shackle bows