DIN 316

Wing screws with rounded wings

tech-din316




Thread Size
d		 M4 M5 M6
P Pitch 0.7 0.8 1
d2 max 8 11 13
min 6 8 10
d3 max 7 9 11
min 5.5 7.5 9
e max 20 26 33
min 18 24 30
g max 1.9 2.3 2.3
min 1.1 1.5 1.5
G max 2.3 2.8 3.3
min 1.7 2.3 2.7
h max 10.5 13 17
min 8.5 11 15
m max 4.6 6.5 8
min 3.2 4 5
a max 2.1 2.4 3
r1 ≈ 3 4 5
r2 ≈ / / /
r3 ≈ 0.5 1 1
r4 ≈ 2 2.5 3

Thread Size
d		 M8 M10 M12
P Pitch 1.25 1.5 1.75
d2 max 16 20 23
min 13 17 20
d3 max 12.5 16.5 19.5
min 10.5 14.5 17.5
e max 39 51 65
min 36 48 62
g max 2.8 4.4 4.9
min 2 3.6 4.1
G max 4.4 5.4 6.4
min 3.6 4.6 5.6
h max 20 25 33.5
min 18 23 31
m max 10 12 14
min 6.5 8 10
a max 4 4.5 5.3
r1 ≈ 6 8 10
r2 ≈ / 1 1
r3 ≈ 1 1.2 1.2
r4 ≈ 3 5 6

Thread Size
d		 M16 M20 M24
P Pitch 2 2.5 3
d2 max 29 35 44
min 26 32 41
d3 max 23 29 37.5
min 21 27 35
e max 73 90 110
min 70 86 106
g max 6.4 6.9 9.4
min 5.6 6.1 8.6
G max 7.5 8 10.5
min 6.5 7 9.5
h max 37.5 46.5 56.5
min 35 44 53.5
m max 17 21 25
min 13 16 20
a max 6 7.5 9
r1 ≈ 11 14 18
r2 ≈ 1.2 1.6 2.5
r3 ≈ 1.6 2 2.5
r4 ≈ 7 8 9



All information is strictly informative