Since 1912, the Chicago Hardware & Fixture Company has been manufacturing 100% made in the U.S.A. products. Fehr is proud to distribute the THSPA375BL Chicago, black oxide coated, drop forged anchor shackles. These forged shackles meet the strict requirements of the entertainment industry. Size, working load limit and trademark are permanently marked on all Chicago heat treated shackles. When tested all shackles are pulled at a uniform rate of speed in a direct tension.
Shackles meet the performance requirements of Federal Specifications RR-C-271D.