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Click Specification

(Non-preferred) dimensions in parentheses.

Same specifications, different dimensions for other parts.

Unit:mm

Hexagon Thin Slotted Nuts and Castle Nuts with Metric Coarse and Fine Pitch Thread, Product Grades A and B

DIN 979 - 1983

Display drawing:

德标DIN 979 - 1983 DIN979 979DIN Hexagon Thin Slotted Nuts and Castle Nuts with Metric Coarse and Fine Pitch Thread, Product Grades A and B
德标DIN 979 - 1983 DIN979 979DIN Hexagon Thin Slotted Nuts and Castle Nuts with Metric Coarse and Fine Pitch Thread, Product Grades A and B
Thread Size
d
M6 (M7) M8 M10 M10 M12 M12 (M14) (M14) M16 (M18) M20
P Pitch Coarse thread
Fine thread, 1
Fine thread, 2
de max
min
e min
k max
min
w max
min
n max
min
s max
min
1 1 1.25 1.5 1.5 1.75 1.75 2 2 2 2.5 2.5
/ / 1 1.25 1.25 1.25 1.25 1.5 1.5 1.5 1.5 1.5
/ / / 1 1 1.5 1.5 / / / 2 2
/ / / / / 16 17 18 19 22 25 28
/ / / / / 15.57 16.57 17.57 18.48 21.48 24.3 27.3
11.05 12.12 14.38 17.77 18.9 20.03 21.1 23.35 24.49 26.75 29.56 32.95
5 5.5 6.5 8 8 10 10 11 11 13 15 16
4.7 5.2 6.14 7.64 7.64 9.64 9.64 10.57 10.57 12.57 14.3 15.3
2.5 3 3.5 4 4 5 5 6 6 7 9 10
2.25 2.75 3.2 3.7 3.7 4.7 4.7 5.7 5.7 6.64 8.64 9.64
2.25 2.25 2.75 3.05 3.05 3.8 3.8 3.8 3.8 4.8 4.8 4.8
2 2 2.5 2.8 2.8 3.5 3.5 3.5 3.5 4.5 4.5 4.5
10 11 13 16 17 18 19 21 22 24 27 30
9.78 10.73 12.73 15.73 16.73 17.73 18.67 20.67 21.67 23.67 26.16 29.16
Thread Size
d
(M22) (M22) M24 (M27) M30 (M33) M36 (M39) M42 (M45) M48 (M52)
P Pitch Coarse thread
Fine thread, 1
Fine thread, 2
de max
min
e min
k max
min
w max
min
n max
min
s max
min
2.5 2.5 3 3 3.5 3.5 4 4 4.5 4.5 5 5
1.5 1.5 2 2 2 2 3 3 3 3 3 3
2 2 / / / / / / / / / /
30 32 34 38 42 46 50 55 58 62 65 70
29.3 31 33 37 41 45 49 53.8 56.8 60.8 63.8 68.8
35.03 37.29 39.55 45.2 50.85 55.37 60.79 66.44 72.02 76.95 82.6 88.25
18 18 19 22 24 26 29 31 33 34.5 36 38
17.3 17.3 18.16 21.16 23.16 25.16 28.16 30 32 33.5 35 37
10 10 11 14 15 17 20 22 22 22.5 24 26
9.64 9.64 10.57 13.57 14.57 16.57 19.48 21.48 21.48 22.02 23.48 25.48
5.8 5.8 5.8 5.8 7.36 7.36 7.36 7.36 9.36 9.36 9.36 9.36
5.5 5.5 5.5 5.5 7 7 7 7 9 9 9 9
32 34 36 41 46 50 55 60 65 70 75 80
31 33 35 40 45 49 53.8 58.8 63.8 68.1 73.1 78.1
①,Number of slots

d≤39mm: 6

d＞39mm: 8

Alternative history

DIN 979 - 1987 DIN 979 - 2013
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