This wing nut assembly is a replacement parts which is commonly found on vacuum tanks, manways, vacuum trailers, frac tanks, storage tanks, and pressure vessels.
Each assembly includes the a wing nut, clevis pin, cotter pin, eye bolt, and washer.
These wing nut assemblies are non code. This means that they cannot be used on tanks that store or haul corrosives, explosives or combustible materials.
Cross Reference Numbers Include: 284-KIT-C, PA31005A, WINGNUTKIT