Imperial Hexagon Nut, Thread size: 5/8'' UNF (DIN or Standard No. DIN 934) Tensile strength: 8.8S.1002https://75025d40dd58ab042ef4-3509ef0b9210fbf84c18b36ced24de7a.ssl.cf3.rackcdn.com/imagelibrary_sml/1002_pic1.jpgSparexImperial Spring Washer, ID: 5/8'' (DIN or Standard No. DIN 127B)S.1033https://75025d40dd58ab042ef4-3509ef0b9210fbf84c18b36ced24de7a.ssl.cf3.rackcdn.com/imagelibrary_sml/1033_pic1.jpgSparexS.1002, S.1033