Stimpson Self-Piercing Grommet and Washer Set - 304 Stainless Steel Grommets Kit for Tarps, Fabric, Leather, Banners, & More - Marine Grade, Heavy Duty Machine Parts, #2 Size (500 Sets of Each)
Grommet (inches):
Hole Size: 3/8
Flange Diameter: .750
Length Under Flange: .200
Metal Thickness: .010
Washer (inches):
Inside Diameter: .437
Outside Diameter: .770
Metal Thickness: .010