Thinner than a Form A, used for clamping and spacing applications. Manufactured from A2 Stainless Steel offering superior corrosion resistance, perfect for external applications. Stainless steel must be used where there is corrosive environment and/or the base material has inherent corrosive characteristics. Corrosion Rating 4 - Urban & industrial areas with a moderate salt atmosphere Description Thinner than a Form A, used for clamping and spacing applications. Manufactured from A2 Stainless Steel offering superior corrosion resistance, perfect for external applications. Stainless steel must be used where there is corrosive environment and/or the base material has inherent corrosive characteristics. DIN Standard BS4320B Hole Dia. mm M12 Material Austenitic Stainless Steel (A2-304) Outer Dia. mm 24 Pack Dimensions L x W x H mm 120 x 112 x 15 Pack Weight kg 0.036 Product Code WB12SSX Size x Outer Dia. mm M12 x 24 Thickness mm 1.6 Washer Type Form B