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  YSR Radial Locking  
     
The locking method is radical three points,the thickness is much thinner than other products. It is suitable,especially when there is the restriction of space of screw thickness and you can't find any other substitutes.
     
Material Composition: SCM440(42CrMo4)
Thread Precision:ISO 4H
Edge Bevel:0.002mm
Hardness:HRC28 °~32°
Parallelism:0.002mm
Concenticity:0.005mm
     
     
Thread
D
h
g
t
d
n-m
MAX.Nm
YSR M6x0.5
16
8
3
2
11
2-M4
3.5
YSR M8x0.75
YSR M10x0.75
18
13
YSR M10x1
YSR M12x1
20
16
YSR M12x1.25
YSR M14x1.5
25
21
YSR M15x1
YSR M16x1.5
28
10
4
23
2-M5
4.5
YSR M17x1
YSR M18x1.5
30
25
YSR M20x1
32
27
3-M5
YSR M20x1.5
YSR M22x1.5
35
30
YSR M24x1.5
38
12
5
33
3-M6
8.0
YSR M25x1.5
YSR M27x1.5
42
37
YSR M30x1.5
45
40
YSR M33x1.5
52
45
YSR M35x1.5
47
YSR M36x1.5
55
14
6
2.5
49
YSR M39x1.5
58
52
YSR M40x1.5
YSR M42x1.5
62
56
YSR M45x1.5
65
59
YSR M48x1.5
68
62
YSR M50x1.5
70
64
3-M8
YSR M52x1.5
73
-
-
-
66
18.0
YSR M55x2
75
16
7
3
68
YSR M56x2
77
70
YSR M60x2
80
73
YSR M64x2
85
78
YSR M65x2
YSR M68x2
92
18
8
3.5
84
YSR M70x2
YSR M72x2
95
86
YSR M75x2
98
90
YSR M76x2
100
92
YSR M80x2
105
96
YSR M85x2
110
102
YSR M90x2
120
20
10
4
108
YSR M95x2
125
113
YSR M100x2
130
118
YSR M105x2
140
22
12
5
125
YSR M110x2
145
132
YSR M115x2
150
137
YSR M120x2
155
24
142
YSR M125x2
160
147
YSR M130x2
165
152
YSR M135x2
175
26
14
6
160
3-M10
35.0
YSR M140x2
180
165
YSR M145x2
190
175
YSR M150x2
195
180
YSR M155x3
200
28
16
7
180
YSR M160x3
210
190
YSR M165x3
210
190
YSR M170x3
220
200
YSR M180x3
230
30
18
8
205
3-M12
60.0
YSR M190x3
240
215
YSR M200x3
250
32
225
 
     
     

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