Lock nuts DIN 981 KM Steel KM 1 50 pcs KM 2 50 pcs KM 3 50 pcs KM 4 50 pcs KM 5 50 pcs KM 15 100 pcs KM 16 50 pcs KM 19 50 pcs KM 21 25 pcs KM 22 40 pcs KM 24 75 pcs KM 25 50 pcs KM 26 25 pcs KM 27 50 pcs KM 28 40 pcs KM 29 50 pcs KM 30 50 pcs KM 32 50 pcs KM 33 60 pcs KM 34 50 pcs KM 36 45 pcs KM 38 55 pcs Lock washers MB Steel MB 21 75 pcs MB 22 50 pcs MB 23 50 pcs MB 24 50 pcs MB 25 50 pcs MB 27 75 pcs MB 29 75 pcs MB 30 25 pcs MB 31 50 pcs MB 32 50 pcs MB 33 75 pcs MB 34 50 pcs MB 36 55 pcs MB 38 30 pcs MB 40 40 pcs