M20 PART THREADED BOLTS GRADE 8.8 ZINC + NYLOC NUTS + WASHERS HEX HEXAGON HEAD. Yellow Zinc Plated Nyloc Nuts, DIN 985. (Like if you select 10 qty you will get 10 of each Bolts, Nuts and Washer). High Tensile Grade 8.8 Yellow Zinc Part Threaded Hex Bolt, DIN 931.
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