KRONE compatible tiller Screw with nut Screw with nut Screw with nut M14 Thread: M14 x 1.5 L (mm): 40 G (mm): 26 : 12.9 Dimensions (mm): M14 x 1.5 x 40 , 12.9 Screw with nut M16 Thread: M16 x 1.5 L (mm): 40 G (mm): 20 : 12.9 Dimensions (mm): M16 x 1.5 x 40 , 12.9 Knife code : 180KRO-07 M14 Screw & Nut Code: 18030-1440 M16 Screw & Nut Code: 18030-1640 NS