Imperial Hexagon Nut, Thread size: 5/16'' UNF (DIN or Standard No. DIN 934) Tensile strength: 8.8S.1013https://22df4504011deb964a17-39bee0485bf754a0e77a8d4deb668d89.ssl.cf4.rackcdn.com/imagelibrary_sml/1013_pic1.jpgSparexImperial Spring Washer, ID: 5/16'' (DIN or Standard No. DIN 127B)S.1065https://22df4504011deb964a17-39bee0485bf754a0e77a8d4deb668d89.ssl.cf4.rackcdn.com/imagelibrary_sml/1065_pic1.jpgSparexImperial Half Lock Nut, Thread size: 5/16'' UNF (DIN or Standard No. DIN 439B)S.1832https://22df4504011deb964a17-39bee0485bf754a0e77a8d4deb668d89.ssl.cf4.rackcdn.com/imagelibrary_sml/1832_pic1.jpgSparexTensile strength: 8.8Imperial Self Locking Nut, Thread size: 5/16'' UNF (DIN or Standard No. DIN 985) Tensile strength: 8.8S.3587https://22df4504011deb964a17-39bee0485bf754a0e77a8d4deb668d89.ssl.cf4.rackcdn.com/imagelibrary_sml/3587_pic1.jpgSparexMetric Flat Washer, ID: 8mm, OD: 16mm, Thickness: 1.6mm (DIN or Standard No. DIN 125A)S.4975https://22df4504011deb964a17-39bee0485bf754a0e77a8d4deb668d89.ssl.cf4.rackcdn.com/imagelibrary_sml/4975_pic1.jpgSparexImperial External Shakeproof Washers (DIN or Standard No. DIN 6798A) 5/16''S.5729https://22df4504011deb964a17-39bee0485bf754a0e77a8d4deb668d89.ssl.cf4.rackcdn.com/imagelibrary_sml/5729_pic1.jpgID: 5/16''S.1013, S.1065, S.1832, S.3587, S.4975, S.5729