102710-005 4/0 GA 3/8 Inches Stud NEMA Ind 2-Hole (5 Pack) - These NEMA 2 hole lugs feature 1-3/4 Inches center to center distance. They are wider and thicker than the competition, with square pad for maximum contact, clearly marked with gauge and size information. The 2 hole design resists loosening from vibration and cable tugging with a longer barrel for an additional crimp (up to 3), with a sight / weep hole for inspection and solder drippings. Uses the same crimp set as regular MagnaLugs.