Plain washer with outside diameter ≈ 3 x nominal thread diameter ISO ≈7093 Steel ZincFlake38218
Plain washer ISO 7089 Steel Plain 200 HV38141
Fender washer Stainless steel Black A455009
Plain washer DIN 125-1A Stainless steel A4 140 HV55015
Plain washer with outside diameter ≈ 3 x nominal thread diameter DIN 9021 Stainless steel Black A4 140 HV55017
Plain washer type A wide ASME B18.21.1 Steel Zinc platedU38130