- For use on existing load blocks requiring extra shank length.
- No.’s 4 through 9 style hooks are threaded approximately 80% of shank length.
- BL-K – with Self-Closing Gate
- BL-I – with Manual Closing Gate
- Use in corrosive environment requires shank and nut inspection in accordance with ASME B30.10-1.10.4(b)(5)(c)2009.