Chicago Hardware 201100 1-1/8"Shackle

Shackles meet performance requirements of federal specifications RR-C-271D Type IVA. Size, working load limit and trademark are permanently marked on all shackles. All shackles and pins are heat treated. Loads are based on a safety factor of 6 to 1. When tested all shackles are pulled at a uniform rate of speed in a direct tension. Available in self-colored or galvanized finish. Safety shackles are the same specifications as regular shackles except for the bolt, nut and cotter pin.