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DIN 125-2B-1990
Washers with a hardness from 300HV, designed for use with hexagon head bolts and nuts—Type B
Nom
d min
d max
dc max
dc min
h max
h min
Φ5
5.3
5.48
10
9.64
1.1
0.9
Φ6
6.4
6.62
12
11.57
1.8
1.4
Φ7
7.4
7.62
14
13.57
1.8
1.4
Φ8
8.4
8.62
16
15.57
1.8
1.4
Φ10
10.5
10.77
20
19.48
2.2
1.8
Φ12
13
13.27
24
23.48
2.7
2.3
Φ14
15
15.27
28
27.48
2.7
2.3
Φ16
17
17.27
30
29.48
3.3
2.7
Φ18
19
19.33
34
33.38
3.3
2.7
Φ20
21
21.33
37
36.38
3.3
2.7
Φ22
23
23.33
39
38.38
3.3
2.7
Φ24
25
25.33
44
43.38
4.3
3.7
Φ26
27
27.33
50
49.38
4.3
3.7
Φ27
28
28.33
50
49.38
4.3
3.7
Φ28
29
29.33
50
49.38
4.3
3.7
Φ30
31
31.39
56
55.26
4.3
3.7
Φ32
33
33.62
60
58.8
5.6
4.4
Φ33
34
34.62
60
58.8
5.6
4.4
Φ35
36
36.62
66
64.8
5.6
4.4
Φ36
37
37.62
66
64.8
5.6
4.4
Φ38
39
39.64
72
70.8
6.6
5.4
Φ39
40
40.62
72
70.8
6.6
5.4
Φ40
41
41.62
72
70.8
6.6
5.4
Φ42
43
43.62
78
76.8
8
6
Φ45
46
46.62
85
83.6
8
6
Φ48
50
50.62
92
90.6
9
6
Φ50
52
52.74
92
90.6
9
7
Φ52
54
54.74
98
96.6
9
7
Φ55
57
57.74
105
103.6
10
8
Φ56
58
58.74
105
103.6
10
8
Φ58
60
60.74
110
108.6
10
8
Φ60
62
62.74
110
108.6
10
8
Φ64
66
66.74
115
113.6
10
8
Φ68
70
70.74
120
118.6
11
9
Φ72
74
74.74
125
123.4
11
9
Φ76
78
78.74
135
133.4
11
9
Φ80
82
82.87
140
138.4
13.2
10.8
Φ85
87
87.87
145
143.4
13.2
10.8
Φ90
93
93.87
160
158.4
13.2
10.8
Φ95
98
98.87
165
163.4
13.2
10.8
Φ100
104
104.87
175
173.4
15.2
12.8
Φ105
109
109.87
180
178.4
15.2
12.8
Φ110
114
114.87
185
183.15
15.2
12.8
Φ115
119
119.87
200
188.15
15.2
12.8
Φ120
124
125
210
208.15
17.2
14.8
Φ125
129
130
220
218.15
17.2
14.8
Φ130
134
135
220
218.15
17.2
14.8
Φ135
139
140
230
228.15
17.2
14.8
Φ140
144
145
240
238.15
19.2
16.8
Φ145
149
150
250
248.15
19.2
16.8
Φ150
155
156
250
248.15
19.2
16.8
Φ160
165
166
250
248.15
19.2
16.8
Notice:Correct standard information, Feedback.
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Yiwu FastenersMe Import & Export Co., Ltd
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Handan Yaze Fasteners Co.,Ltd.
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Core Product:
Cap screws & Hex bolts Hexagon nuts Machine screws Anchor bolts, bolt anchors
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Zhongshan Taiming Hardware Co., Ltd.
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Region:
guangdong
Standard list:
Core Product:
Cap screws & Hex bolts Grade 12.9 bolts and higher Flange bolt Construction fastener Electronic screws
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