Description Product Reviews Chatsworth 11310-001 Ladder Threaded Ceiling Hanger Kit Used to suspend Cable Runway from the ceiling. Material is steel, finished with Gold over zinc plating. Kit consists of:(1) ceiling support bracket (1) either 3/8-16 x 6, 5/8-11 x 6, M10 x 2M or M16 x 2M threaded rod (1) runway support bracket (4) either 3/8-16, 5/8-11, M10 or M16 hex nuts Note: Recommended spacing between ceiling kits is 5 (1.5 m). The ceiling hole diameter for P/N 11310 is .375 (9.5 mm) for 3/8 or M10 rod; .500 (12.7 mm) for 5/8 or M16 rod. See also Middle Atlantic CLH-5/8CHK 0 Reviews Hide Reviews Product Reviews