BURNDY® QIKLUG™ Mechanical Terminal Lug, 1-Stage Heavy Duty, Series: QA Series, Stranded Copper Conductor, 4 to 1 AWG Conductor, 1/4 in Stud, 1 Bolt Holes, 5/8 in W x 0.22 in THK Tongue, Straight Tongue, Specifications: Hex Screw 150 in-lb Installation Torque Single Clamping Element, Copper Alloy, Unplated, 1-3/4 in L x 1 in H Dimensions