Name: DIN557 Square Nut
    Detail: Finish: zinc plated Grade: 4/5/6 Material: carbon steel

    d

    s

    m

    M5

    8

    4

    M6

    10

    5

    M8

    13

    6.5

    M10

    16

    8

    M12

    18

    10

    M16

    24

    13

    M20

    30

    16