This lug has a 1/2 in Stud Size, a 0.439 in (11,2 mm) I.D., and a 3.190 in (81,0 mm) length
The 3M™ Scotchlok™ Aluminum One Hole Lug 40037 is for use with copper or aluminum conductors. These aluminum lugs feature color coded end caps for identification. Contact aid provided in the lug barrel is compatible with poly/EPR insulations.
