DescriptionSpecificationsDescription3/8-16, 1-1/4" Diam x 0.187" Thick Flange, Rubber Insulated Rivet Nut Neoprene, 3/4" Body Diam, 1-1/16" OALSpecificationsManufacturer Item No.JF-1027/P25Manufacturer NameRIVETKING.