M12 (12mm) PART THREADED HEXAGON HEAD BOLTS HIGH TENSILE 8.8 ZINC PLATED SCREWS
M12 part threaded hexagon head bolts. M12 Partly Threaded Bolts. High tensile grade 8.8 zinc plated steel. Thread pitch; 1.75mm. Bolts up to 125mm long have 30mm of thread . Bolts 125mm to 200mm long have 36mm of thread .