460 Piece metric bolt, nut and washer assortment in a PVC organizer Case. Zinc plated steel. This assortment comprises of: 160 #5 Flat washers 60 #6 Flat Washers 20 #8 Flat Washers 50 M5 x 0.80mm Nuts 50 M6 x 1.00mm Nuts 15 M8 x 1.25mm Nuts 50 M5 x 0.80 x 30mm Bolts 30 M6 x 1.00 x 50mm Bolts 20 M6 x 1.00 x 50mm Bolts 5 M8 x 1.25 x 40mm Bolts