Description
YSR Radial Locknut. The YSR Series locknuts employ 3-way radial locking. Thickness is comparatively thinner than other products. This series is especially applicable for use when locknut space is limited. Aside from where other products are not usable due to space restrictions.
- Material Composition: SCM440(42CrMo4)
- Hardness: HRC28° ~32°
- Thread Precision: ISO 4H
- Manufacturing Method: High Precision Grinding
- Run Out M14~200: 0.002mm
- Manufacturing Method: High Precision Turning
- Run Out M14~200: 0.005mm
- Run Out M210~300: 0.007mm

|
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 |
15 |
YSR
M12x1.25 |
YSR
M14x1.5 |
25 |
20 |
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 |
16 |
7 |
3 |
66 |
18.0 |
YSR
M55x1.5 |
75 |
|
YSR
M55x2 |
75 |
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 |
YSR
M210x3 |
260 |
240 |
YSR
M220x3 |
270 |
250 |
YSR
M230x3 |
280 |
34 |
20 |
9 |
258 |
YSR
M240x3 |
290 |
268 |
YSR
M250x3 |
300 |
278 |
YSR
M260x4 |
310 |
22 |
10 |
288 |
3-M14 |
100 |
YSR
M270x4 |
320 |
298 |
YSR
M280x4 |
330 |
308 |
YSR
M290x4 |
340 |
36 |
24 |
11 |
315 |
YSR
M300x4 |
350 |
325 |
|