Metric Hexagon Nut, M16x1.50mm (DIN 934) Metric FineS.11329https://22df4504011deb964a17-39bee0485bf754a0e77a8d4deb668d89.ssl.cf4.rackcdn.com/imagelibrary_sml/11329_pic1.jpgSparexMetric Flat Washer, ID: 16mm, OD: 30mm, Thickness: 3mm (DIN or Standard No. DIN 125A)S.4979https://22df4504011deb964a17-39bee0485bf754a0e77a8d4deb668d89.ssl.cf4.rackcdn.com/imagelibrary_sml/4979_pic1.jpgSparexMetric Flat Washer, ID: 16mm, OD: 40mm, Thickness: 6mm (DIN or Standard No. DIN 7349)S.54837https://22df4504011deb964a17-39bee0485bf754a0e77a8d4deb668d89.ssl.cf4.rackcdn.com/imagelibrary_sml/54837_pic1.jpgSparexS.11329, S.4979, S.54837