Grounding Split Bolt Connector with Stud Connector Material Leaded Bronze Alloy Connector Type Mechanical Grounding Wire Size 10 to 4 AWG SOL 10 to 4 AWG STR Number of Wires - Grounding 1 Overall Length 1 7/16 in Thread Size 5/16 In.-18 Standards UL Listed UL Listed-Direct Burial UL467 Conductor Size 10 to 5 AWG STR Conductor Type Run Installation Torque 180 in-lb Overall Width 1/2 in K2C KC