Knockout Draw Stud For Use With Tool Type Professional Knockout Tools Knockout Punch Component Included Draw Stud Material Application Mild Steel Stainless Steel Maximum Sheet Metal Capacity-Steel 10 ga Slug Type Draw Stud Number of Pieces 1 Includes Draw Stud Yes Draw Stud Diameter 3/8 in Draw Stud Length 5 7/8 in Finish Steel Series Knockout Draw Stud