DIN 436

Square washer

Especially for wood contructions

tech-din436




For Nominal Thread Diameter M10 M12 M16
d min=nominal size 11 13.5 17.5
max 11.43 13.93 18.2
s max=nominal size 30 40 50
min 28.7 38.4 48.4
h Nominal Size 3 4 5
max 3.6 4.6 6
min 2.4 3.4 4
per 1000 units ≈ kg 20 45.7 88.7

For Nominal Thread Diameter M20 M22 M24
d min=nominal size 22 24 26
max 22.84 24.84 26.84
s max=nominal size 60 70 80
min 58.1 68.1 78.1
h Nominal Size 5 6 6
max 6 7 7
min 4 5 5
per 1000 units ≈ kg 126 209 275

For Nominal Thread Diameter M27 M30 M33
d min=nominal size 30 33 36
max 30.84 34 37
s max=nominal size 90 95 100
min 87.8 92.8 97.8
h Nominal Size 6 6 6
max 7 7 7
min 5 5 5
per 1000 units ≈ kg 348 385 423

For Nominal Thread Diameter M36 M39 M42
d min=nominal size 39 42 45
max 40 43 46
s max=nominal size 110 125 135
min 107.8 122.5 132.5
h Nominal Size 8 8 8
max 9.2 9.2 9.2
min 6.8 6.8 6.8
per 1000 units ≈ kg 685 895 1050

For Nominal Thread Diameter M45 M48 M52
d min=nominal size 48 52 56
max 49 53.2 57.2
s max=nominal size 140 150 160
min 137.5 147.5 157.5
h Nominal Size 8 10 10
max 9.2 11.2 11.2
min 6.8 8.8 8.8
per 1000 units ≈ kg 1120 1600 1820



All information is strictly informative