Foot Mounting Crhnc-100 Corrosion Resistant. Size=100, Based On The standard=Iso 15552 (Previously Also Vdma 24652, Iso 6431, Nf E49 003.1, Uni 10290) , Assembly Position=Any, Conforms To Standard=Iso 15552 (Previously Also Vdma 24652, Iso 6431, Nf E49 003.1, Uni 10290) , Corrosion Resistance Classification Crc=4 - Very High Corrosion Stress, Festo