M18 - 18mm PART THREADED BOLTS HEX HEXAGON HEAD SCREWS STAINLESS STEEL DIN 931. Please Select Size and Quantity Pack From Drop Down Option Above. This item is in the category "Business, Office & Industrial\Fasteners & Hardware\Other Fasteners & Hardware". The seller is "a2zfast65" and is located in this country: GB. This item can be shipped to United Kingdom.