Disc spring 34 x 21 x 1,5 x 2,32 25, 50 and 100 pcs 50CrV4 DIN 17221 Disc spring 54 x 36 x 2,5 x 3,9 25, 50 and 100 pcs 50CrV4 DIN 17221 Disc spring 54 x 36 x 2,5 x 3,9 25, 50 and 100 pcs 51CrV4 EN 10083 Disc spring 67 x 46 x 3 x 5 25, 50 and 100 pcs 51CrV4 EN 10083