Jensen Replacement Safety Swing Shackle H-Hook 5/16"w/T-Bolt, 3/8" Dia. 1-1/2" Bolt, Chain to Hanger

DESCRIPTION

These shackles take the place of S-hooks and need the wrench, H175, to open and close. This head makes removal, because of vandalism, more difficult. The overall length is 3 5/16". The bolts are 3/8" diameter. The inside of the smaller opening is 1/2" across and the larger opening is 1". Unlike S-hooks they can be used multiple times. They are also much easier to install then S-hooks and much stronger. Some cities and parks are requiring their use instead of S-hooks. Use with our swing hangers and chain, except the C128 - C129. The shackle is 212 HBS and the bolt is 176 HBS. The hardness of the bolt in the long needle hardness HRC29 / short needle hardness HRC31. Tensile strength 6800 lbs.