Imperial Spring Washer, ID: 7/16'' (DIN or Standard No. DIN 127B)S.1067https://75025d40dd58ab042ef4-3509ef0b9210fbf84c18b36ced24de7a.ssl.cf3.rackcdn.com/imagelibrary_sml/1067_pic1.jpgSparexImperial Hexagon Nut, Thread size: 7/16'' UNF (DIN or Standard No. DIN 934) Tensile strength: 8.8S.1072https://75025d40dd58ab042ef4-3509ef0b9210fbf84c18b36ced24de7a.ssl.cf3.rackcdn.com/imagelibrary_sml/1072_pic1.jpgSparexImperial Bolt, 7/16''x2-3/4'' UNF (DIN 931) Tensile strength: 8.8.S.1075https://75025d40dd58ab042ef4-3509ef0b9210fbf84c18b36ced24de7a.ssl.cf3.rackcdn.com/imagelibrary_sml/1075_pic1.jpgSparexImperial Woodruff Key 5/16'' x 1-1/4'' (DIN or Standard No. DIN 6888)S.2922https://75025d40dd58ab042ef4-3509ef0b9210fbf84c18b36ced24de7a.ssl.cf3.rackcdn.com/imagelibrary_sml/2922_pic1.jpgSparexS.1067, S.1072, S.1075, S.2922