CORE Manufacturing Coupling Nut

100% Domestic Melt and Manufacture, Made in USA, Certified Coupler, Coupling Nut, Sleeve Nut, Turnbuckle Dimensions: ASME B18.2.2, CORE-STD, Customer Drawing/Requirements CORE Capability: 1/2” (M12) through 8” (M200) Nominal Diameter, Max Piece Weight: (1) Ton Available Materials: Steel, AQ Steel, Stainless, Aluminum, Brass, Bronze, Copper, Nickel Available Grades: A668, A194 GR-2H, A193 GR-B7, A193 GR-B8, A193 GR-B8M, AASHTO, Customer Specification Available Threads: UNC, UN, UNF, CL-2A, RH/RH or LH/LH Options: Custom Machining, Sight Hole, Oversized Threads, Lot ID Marking, Charpy Testing, Plating