Bolts, nuts and washers ⪚ M12 = Hot Dip Galvanized Quality 8.8 acc. EN 15048-1 and EN 898-1 1 M12x50 bolts 91 2 M12x80 bolts 42 3 M16x50 bolts 192 4 M16x60 bolts 19 5 M16x70 bolts 29 6 M20x70 bolts 19 7 M20x80 bolts 38 8 M24x90 bolts 19 9 M24x100 bolts 38 10 M30x110 bolts 19 11 M12 washers 565 12 M16 washers 498 13 M20 washers 114 14 M24 washers 114 15 M30 washers 72 16 M12 nuts 433 17 M16 nuts 259 18 M20 nuts 57 19 M24 nuts 56 20 M30 nuts 95 21 M12 lock nuts 433 22 M16 lock nuts 259 23 M20 lock nuts 57 24 M24 lock nuts 114 25 M30 lock nuts 95 -- Bolts, nuts and washers < M12 = Stainless Steel Grade A4-70 or A4-80 acc. To ISO 3506 26 M6X30 bolts 3 27 M6X25 slotted flat head bolts 26 27 M8X90 bolts 5 28 M6 washers 30 29 M8 washers 23 30 M6 nuts 28 31 M8 nuts 18 32 M6 lock nuts 26 33 M8 lock nuts 18 34 M8X30 square-neck carriage bolts 3 -- U Bolt = Stainless Steel AISI 304 or 304L 35 M8XØ61.5 U-bolt 7 36 M12XØ76 U-bolts 17 37 M12XØ57 U-bolts 84 38 M12XØ93 U-bolts 26 39 M12XØ106 U-bolts 11 40 M12XØ119 U-bolts 13 -- Anchor Bolts = Quality 8.8, DIN 976 41 M30X1000 threaded rods 19 42 M12X600 threaded rods 2