SBD's HEYCO 17/32" (0.531 Inch) / 13.5 mm Hole ID Dome Locking Nylon PLUGS ' 1674 ' Head Dia 5/8" ' Overall Height 1/4" ' For Panel Thickness 0.016"-0.062"
SBDs (Pack of 12) 1-1/2" ID Hole Nylon Plastic Locking Plugs for Panels 1.50 Inch ID Round 1.670 Head Diameter Max Metal Thickness 0.125" ' Body n Sheet Metal Hole Plugs
3/8" ID Hole Locking Plugs for Panels - Nylon Plastic 0.375 Inch ID Round 0.468" Head Diameter - for Panel Thickness .016" - .125" ' Body n Sheet Metal Hole Plug ' by SBD
SBDs 5/16" ID Hole Nylon Plastic Locking Plugs for Panels - 0.312 Inch ID Round - 3/8" Head Diameter - for Panel Thickness .016" - .062" ' Body n Sheet Metal Hole Plug
1/2" ID Hole Locking Plugs for Panels - Nylon Plastic 0.5 Inch ID Round 9/16" Head Diameter - for Panel Thickness .016" - .125" ' Body n Sheet Metal Hole Plug ' by SBD