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  • Spring washers single coil lock for hex. socket head cap screws - DIN 7980
    Spring washers single coil lock for hex. socket head cap screws - DIN 7980

    Standard

    ČSN ISO DIN PN/M Other Shape
    02 1740 7980

    Basic materials

    Spring steelStainless steelStainless steel
    FStA2A4

    Basic coatings

    NoneZinc
    -Vz

    Dimensions (see 2D picture)

    dd2hsPacking
    3,15,6 (5,1)2 - 2,3612000
    3,66,1 (5,6)2 - 2,3611500
    4,17 (6,5)2,4 - 2,831,21000
    5,18,8 (8,1)3,2 - 3,781,6 (1,5)1000
    6,19,9 (9,1)3,2 - 3,781,6 (1,5)1000
    8,212,7 (12,2)4 - 4,7221000
    10,216 (15,2)5 - 5,92,51000
    12,218 (17,2)5 - 5,92,5500
    14,221,1 (20,6)6 - 7,13 (3,2)500
    16,324,4 (23,3)7 - 8,253,5250
    18,326,4 (25,3)7 - 8,253,5250
    20,530,6 (29,5)9 - 10,64,5100
    22,532,9 (31,5)9 - 10,64,5100
    24,535,9 (35,5)10 - 11,85 (5,5)100
    27,538,9 (39,5)10 - 11,85 (6)50
    30,544,1 (42,5)12 - 14,2650
    33,547,1 (45,5)12 - 14,2625
    36,552,2 (50,5)14 - 16,5725
    _Rozdílné rozměry jsou uvedeny v normě DIN (ČSN).
    Data about packing are only informative and can be slightly different in reality.