DIN 6319C

Spherical washers - Form C







For thread diameter M6 M8 M10
d min=nominal size (H13) 6.4 8.4 10.5
max 6.62 8.62 10.77
dc 12 17 21
h 2.3 3.2 4
f 0.3 0.5 0.5
h1 0.7 0.6 0.8
SR 9 12 15
per 100 units ≈ kg 0.09 0.25 0.47

For thread diameter M12 M14 M16
d min=nominal size (H13) 13 15 17
max 13.27 15.27 17.27
dc 24 28 30
h 4.6 5 5.3
f 0.5 0.5 0.5
h1 1.1 1.2 1.3
SR 17 22 22
per 100 units ≈ kg 0.71 1 1.23

For thread diameter M20 M24 M30
d min=nominal size (H13) 21 25 31
max 21.33 25.33 31.39
dc 36 44 56
h 6.3 8.2 11.2
f 0.5 0.8 0.8
h1 2 2.4 3.6
SR 27 32 41
per 100 units ≈ kg 2.08 4.2 8.7

For thread diameter M36 M42 M48
d min=nominal size (H13) 37 43 50
max 37.39 43.39 50.39
dc 68 78 92
h 14 17 21
f 1 1 1
h1 4.6 6.5 8
SR 50 58 67
per 100 units ≈ kg 18.4 29.7 52.5



All information is strictly informative