Imperial Half Lock Nut, Thread size: 7/16'' UNF (DIN or Standard No. DIN 439B)S.1006https://22df4504011deb964a17-39bee0485bf754a0e77a8d4deb668d89.ssl.cf4.rackcdn.com/imagelibrary_sml/1006_pic1.jpgSparexTensile strength: 8.8Spindle BushS.3727https://22df4504011deb964a17-39bee0485bf754a0e77a8d4deb668d89.ssl.cf4.rackcdn.com/imagelibrary_sml/3727_pic1.jpgSparexSparex Steering Box Seal 37.14 x 50.40 x 2.00mmS.3728https://22df4504011deb964a17-39bee0485bf754a0e77a8d4deb668d89.ssl.cf4.rackcdn.com/imagelibrary_sml/3728_pic1.jpgSparexSeal - Steering Box HousingS.1006, S.3727, S.3728