520Pcs Bolts Nuts Assortment Kit M3 M4 M5 M6 Assorted Hex Head Stainl FIS

40 x M4 Series Bolts. 45 x M4 Series Nuts. 45 x M4 Series Flat Washers. 40 x M6 Series Bolts. 45 x M6 Series Nuts. 45 x M6 Series Flat Washers. 40 x M5 Series Bolts. 45 x M5 Series Nuts.

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