For threaded rod to threaded rod or air terminal connection. Fabricated from 3/4" (19 mm) aluminum or brass hex stock. Available with 3/8" (9.5 mm), 1/2" (12.7 mm) or 5/8' (15.9 mm) internal threads, in combinations to meet your requirements. Approximately 1 1/4" x 3/4" (32 mm x 19 mm).
Rod Couplings are also available in stainless steel.
