Locknuts DIN. 981, series KM ..

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Application range
  • Bearing embedded on an axle
  • Bearings assembled on conical axle journals
  • Bearing disassembly of pressure sleeves
Technical info
Assembled using a slot key

Interested in buying products?

Want to know more about the prices or order directly? This is possible when you are affiliated with a dealer in your area. Do you want to sell products via Kramp as a dealer? Then sign up!

  • Tailored advice from our specialists
  • More than 500.000 products
  • Up-to-date information on current stock and delivery times
Product
Unit

Thread diameter

Pitch of thread

Thread type

Outside diameter

d3

Height

Total height

B

Material

DIN standard

Measurements type

Each
M10
0.75 mm
Metric
18 mm
3 mm
4 mm
Steel
981
Metric
Each
M12
1.00 mm
Metric
22 mm
3 mm
4 mm
Steel
981
Metric
Each
M15
1.00 mm
Metric
25 mm
4 mm
5 mm
Steel
981
Metric
Each
M17
1.00 mm
Metric
28 mm
4 mm
5 mm
Steel
981
Metric
Each
M20
1.00 mm
Metric
32 mm
4 mm
6 mm
Steel
981
Metric
Each
M25
1.50 mm
Metric
38 mm
5 mm
7 mm
Steel
981
Metric
Each
M30
1.50 mm
Metric
45 mm
5 mm
7 mm
Steel
981
Metric
Each
M35
1.50 mm
Metric
52 mm
5 mm
8 mm
Steel
981
Metric
Each
M40
1.50 mm
Metric
58 mm
6 mm
9 mm
Steel
981
Metric
Each
M45
1.50 mm
Metric
65 mm
6 mm
10 mm
Steel
981
Metric
Each
M55
2.00 mm
Metric
75 mm
7 mm
11 mm
Steel
981
Metric
Each
M65
2.00 mm
Metric
85 mm
7 mm
12 mm
Steel
981
Metric
Each
M70
2.00 mm
Metric
92 mm
8 mm
12 mm
Steel
981
Metric
Each
M75
2.00 mm
Metric
98 mm
8 mm
16 mm
Steel
981
Metric
Each
M80
2.00 mm
Metric
105 mm
8 mm
15 mm
Steel
981
Metric
Each
M85
2.00 mm
Metric
110 mm
8 mm
16 mm
Steel
981
Metric
Each
M90
2.00 mm
Metric
120 mm
10 mm
16 mm
Steel
981
Metric
Each
M95
2.00 mm
Metric
125 mm
10 mm
17 mm
Steel
981
Metric
Each
M100
2.00 mm
Metric
130 mm
10 mm
18 mm
Steel
981
Metric
Each
M105
2.00 mm
Metric
140 mm
12 mm
18 mm
Steel
981
Metric
Each
M110
2.00 mm
Metric
145 mm
19 mm
Steel
981
Metric
Each
M120
2.00 mm
Metric
155 mm
12 mm
20 mm
Steel
981
Metric
Each
M150
2.00 mm
Metric
195 mm
14 mm
24 mm
Steel
981
Metric
Thread diameter
Pitch of thread (millimetre)
Thread type
M10
0.75
Metric
Thread diameter
Pitch of thread (millimetre)
Thread type
M12
1.00
Metric
Thread diameter
Pitch of thread (millimetre)
Thread type
M15
1.00
Metric
Thread diameter
Pitch of thread (millimetre)
Thread type
M17
1.00
Metric
Thread diameter
Pitch of thread (millimetre)
Thread type
M20
1.00
Metric
Thread diameter
Pitch of thread (millimetre)
Thread type
M25
1.50
Metric
Thread diameter
Pitch of thread (millimetre)
Thread type
M30
1.50
Metric
Thread diameter
Pitch of thread (millimetre)
Thread type
M35
1.50
Metric
Thread diameter
Pitch of thread (millimetre)
Thread type
M40
1.50
Metric
Thread diameter
Pitch of thread (millimetre)
Thread type
M45
1.50
Metric
Thread diameter
Pitch of thread (millimetre)
Thread type
M55
2.00
Metric
Thread diameter
Pitch of thread (millimetre)
Thread type
M65
2.00
Metric
Thread diameter
Pitch of thread (millimetre)
Thread type
M70
2.00
Metric
Thread diameter
Pitch of thread (millimetre)
Thread type
M75
2.00
Metric
Thread diameter
Pitch of thread (millimetre)
Thread type
M80
2.00
Metric
Thread diameter
Pitch of thread (millimetre)
Thread type
M85
2.00
Metric
Thread diameter
Pitch of thread (millimetre)
Thread type
M90
2.00
Metric
Thread diameter
Pitch of thread (millimetre)
Thread type
M95
2.00
Metric
Thread diameter
Pitch of thread (millimetre)
Thread type
M100
2.00
Metric
Thread diameter
Pitch of thread (millimetre)
Thread type
M105
2.00
Metric
Thread diameter
Pitch of thread (millimetre)
Thread type
M110
2.00
Metric
Thread diameter
Pitch of thread (millimetre)
Thread type
M120
2.00
Metric
Thread diameter
Pitch of thread (millimetre)
Thread type
M150
2.00
Metric