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DINCurrentDraft · single source

DIN 1804

Slotted round nuts for hook spanners

National equivalents
CSN 021449 · PN 82471
Head · drive
Slots for hook spanner
Thread
Metric ISO fine thread
Tolerance
4H
Property classes
5A2
Materials
SteelStainless

Dimensions

mm · values as the standard states them
SizePhfit h14btd2fit h11d3massslotsz
M6x0.750.75
5
4
1.5
16
12
0.575
4
0.5
M8x11
5
4
1.5
20
16
0.925
4
0.5
M10x11
6
5
2
25
20
1.74
4
0.5
M12x1.51.5
6
5
2
28
23
2.17
4
0.5
M14x1.51.5
7
5
2
30
25
2.86
4
0.5
M16x1.51.5
7
5
2
32
27
3.14
4
0.5
M18x1.51.5
8
6
2.5
34
28
3.8
4
0.5
M20x1.51.5
8
6
2.5
36
30
4.13
4
0.5
M22x1.51.5
9
6
2.5
40
34
5.9
4
0.5
M24x1.51.5
9
6
2.5
42
36
6.3
4
0.5
M26x1.51.5
10
7
3
45
38
7.82
4
0.5
M28x1.51.5
10
7
3
50
43
10.1
4
0.5
M30x1.51.5
10
7
3
50
43
9.35
4
0.5
M32x1.51.5
11
7
3
52
45
10.8
4
0.5
M35x1.51.5
11
7
3
55
48
11.7
4
0.5
M38x1.51.5
11
8
3.5
58
50
12.3
4
0.5
M40x1.51.5
12
8
3.5
62
54
15.9
4
0.5
M42x1.51.5
12
8
3.5
62
54
14.7
4
0.5
M45x1.51.5
12
8
3.5
68
60
18.1
6
0.5
M48x1.51.5
13
8
3.5
75
67
25.3
6
0.5
M50x1.51.5
13
8
3.5
75
67
23.8
6
0.5
M52x1.51.5
13
10
4
80
70
27.5
6
0.5
M55x1.51.5
13
10
4
80
70
25.1
6
0.5
M58x1.51.5
13
10
4
90
80
36
6
0.5
M60x1.51.5
13
10
4
90
80
34.1
6
0.5
M62x1.51.5
14
10
4
95
85
42.6
6
0.5
M65x1.51.5
14
10
4
95
85
39.4
6
0.5
M68x1.51.5
14
10
4
100
90
44.4
6
0.5
M70x1.51.5
14
10
4
100
90
41.8
6
0.5
M72x1.51.5
14
10
4
110
100
57.7
6
0.5
M75x1.51.5
14
—
4
110
100
54
6
0.5
M80x22
16
10
4
115
105
57.6
6
1
M85x22
16
10
4
120
110
68
6
1
M90x22
16
10
4
130
120
84.3
6
1
M95x22
16
12
5
135
120
86
6
1
M100x22
16
12
5
145
130
104
6
1
M105x22
16
12
5
155
140
123
6
1
M110x22
16
12
5
155
140
113
6
1
M115x22
18
12
5
165
150
150
6
1
M120x22
18
12
5
165
150
137
6
1
M125x22
18
12
5
180
165
178
8
1
M130x33
18
12
5
180
165
167
8
1
M140x33
18
12
5
195
180
200
8
1
M150x33
18
12
5
205
190
212
8
1
M160x33
20
12
5
220
205
278
8
1
M170x33
20
16
7
230
210
286
8
1
M180x33
20
16
7
245
225
330
8
1
M190x33
20
16
7
260
240
377
8
1
M200x33
22
16
7
270
250
436
8
1

Ranges read min – max; ≤ / ≥ where the standard gives one limit, ≈ for approximate values. Sizes in (brackets) are non-preferred. Select a row for its size sheet.

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