Precision Flank Locknut SGL-F Series

Superfine Grinding Locknuts

Feature

SGL-F Flank Locking
The SGL-F Series locknuts employ 30°, 3 point locking. The outstanding design of the brass threads are perfectly matched and prevent any loosening whatsoever. 30° design locking screws also reduce torque on this product. Clamping rims, trailing rims, and outer skirts are all precision ground to conform to the high precision requirements of high rpms.
 
  • Material Composition: SCM440(42CrMo4)
  • Thread Precision: ISO 4H
  • Run Out: 0.002mm
  • Hardness: HRC 28° ~ 32°
  • Parallelism: 0.002mm
  • Concentricity: 0.005mm

Specification

Thread
D
h
d
n x g / b
t / c
m
MAX. Nm
SGL-F M14 x 1.5
30
14
25
3 x 4 / -
2
-
M5
4.5
SGL-F M15 x 1
30
14
25
3 x 4 / -
2
-
M5
4.5
SGL-F M16 x 1.5
30
14
25
3 x 4 / -
2
-
M5
4.5
SGL-F M17 x 1
32
16
27
3 x 4 / -
2
-
M5
4.5
SGL-F M18 x 1.5
32
16
27
3 x 4 / -
2
-
M5
4.5
SGL-F M20 x 1
38
16
33
3 x 4 / -
2
-
M6
4.5
SGL-F M20 x 1.5
38
16
33
3 x 4 / -
2
-
M6
8.0
SGL-F M22 x 1.5
38
16
33
3 x 4 / -
2
-
M6
8.0
SGL-F M24 x 1.5
38
18
33
3 x 5 / -
2
-
M6
8.0
SGL-F M25 x 1.5
38
18
33
3 x 5 / -
2
-
M6
8.0
SGL-F M27 x 1.5
40
18
35
3 x 5 / -
2
-
M6
8.0
SGL-F M30 x 1.5
45
18
40
3 x 5 / -
2
-
M6
8.0
SGL-F M33 x 1.5
50
18
45
3 x 5 / -
2
-
M6
8.0
SGL-F M35 x 1.5
52
18
47
3 x 5 / -
2
-
M8
18.0
SGL-F M36 x 1.5
52
18
47
3 x 5 / -
2
-
M8
18.0
SGL-F M39 x 1.5
58
20
52
3 x 6 / -
2.5
-
M8
18.0
SGL-F M40 x 1.5
58
20
52
3 x 6 / -
2.5
-
M8
18.0
SGL-F M42 x 1.5
62
20
56
3 x 6 / -
2.5
-
M8
18.0
SGL-F M45 x 1.5
65
20
59
3 x 6 / -
2.5
-
M8
18.0
SGL-F M48 x 1.5
70
20
64
3 x 6 / -
2.5
-
M8
18.0
SGL-F M50 x 1.5
70
20
64
3 x 6 / -
2.5
-
M8
18.0
SGL-F M52 x 1.5
73
22
68
3 x 7 / Ø6
3
63
M8
18.0
SGL-F M55 x 2
75
22
68
3 x 7 / Ø6
3
65
M8
18.0
SGL-F M56 x 2
75
22
68
3 x 7 / Ø6
3
65
M8
18.0
SGL-F M60 x 2
80
22
73
3 x 7 / Ø6
3
70
M8
18.0
SGL-F M64 x 2
85
22
78
3 x 7 / Ø6
3
75
M8
18.0
SGL-F M65 x 2
85
22
78
3 x 7 / Ø6
3
75
M8
18.0
SGL-F M68 x 2
92
24
84
3 x 8 / Ø6
3.5
81
M8
18.0
SGL-F M70 x 2
92
24
84
3 x 8 / Ø6
3.5
81
M8
18.0
SGL-F M72 x 2
94
24
86
3 x 8 / Ø6
3.5
83
M8
18.0
SGL-F M75 x 2
98
24
90
3 x 8 / Ø6
3.5
87
M8
18.0
SGL-F M76 x 2
98
24
90
3 x 8 / Ø6
3.5
87
M8
18.0
SGL-F M80 x 2
105
24
96
3 x 8 / Ø7
3.5
93
M8
18.0
SGL-F M85 x 2
110
24
102
6 x 8 / Ø7
3.5
98
M8
18.0
SGL-F M90 x 2
120
26
108
6 x 10 / Ø7
4
105
M8
18.0
SGL-F M95 x 2
125
26
113
6 x 10 / Ø7
4
110
M8
18.0
SGL-F M100 x 2
130
26
118
6 x 10 / Ø7
4
115
M8
18.0
SGL-F M105 x 2
140
28
125
6 x 10 / Ø7
4
123
M10
35.0
SGL-F M110 x 2
145
28
132
6 x 10 / Ø7
4
128
M10
35.0
SGL-F M115 x 2
150
28
137
6 x 10 / Ø7
4
133
M10
35.0
SGL-F M120 x 2
155
30
142
6 x 12 / Ø7
5
138
M10
35.0
SGL-F M125 x 2
160
30
147
6 x 12 / Ø7
5
143
M10
35.0
SGL-F M130 x 2
165
30
152
6 x 12 / Ø7
5
148
M10
35.0
SGL-F M135 x 2
175
32
160
6 x 12 / Ø7
5
155
M10
35.0
SGL-F M140 x 2
180
32
165
6 x 12 / Ø7
5
160
M10
35.0
SGL-F M145 x 2
190
32
175
6 x 12 / Ø7
5
168
M10
35.0
SGL-F M150 x 2
195
32
180
6 x 12 / Ø7
5
173
M10
35.0
SGL-F M155 x 3
200
34
180
6 x 14 / Ø8
6
178
M10
35.0
SGL-F M160 x 3
210
34
190
6 x 14 / Ø8
6
185
M10
35.0
SGL-F M165 x 3
210
34
190
6 x 14 / Ø8
6
188
M10
35.0
SGL-F M170 x 3
220
34
200
6 x 14 / Ø8
6
195
M10
35.0
SGL-F M180 x 3
230
36
205
6 x 16 / Ø8
7
205
M12
60.0
SGL-F M190 x 3
240
36
215
6 x 16 / Ø8
7
215
M12
60.0
SGL-F M200 x 3
250
38
225
6 x 16 / Ø8
7
225
M12
60.0