Full Technical Description: High Copper Content Bronze Material; Cable to Stud/Tapped Hole Used on; 1/4 Inch Stud Length; UL 467, CUL Approval; 1 Conductor(S); 12 AWG Solid to 8 AWG Stranded Conductor Size; 1/4 Inch-20 TPI Stud Diameter; 3/8 Inch Body Hex Size; 1/2 Inch Nut Hex Size; Includes Nut; STS Model