DIN 981 (KM) - 2009 Locknut of Type KM..., KML... or HM...T,for Use With Type MB... Lockwasher as in Din 5406


Unit: mm
Thread Size
d
M10 M12 M15 M17 M20 M25 M30 M35 M40 M45 M50 M55 M60 M65
P Pitch
d2 h13 Nominal Size
d1 h13 Nominal Size
k h13 Nominal Size
b JS14 Nominal Size
t H17 Nominal Size
A h11 Nominal Size
Type of Suitable Lockwasher
0.75 1 1 1 1 1.5 1.5 1.5 1.5 1.5 1.5 2 2 2
18 22 25 28 32 38 45 52 58 65 70 75 80 85
13.5 17.0 21.0 24.0 26.0 32.0 38.0 44.0 50.0 56.0 61.0 67.0 73.0 79.0
4 4 5 5 6 7 7 8 9 10 11 11 11 12
3 3 4 4 4 5 5 5 6 6 6 7 7 7
(2) (2) (2) (2) (2) (2) (2) (2) (2.5) (2.5) (2.5) (3) (3) (3)
14 18 21 24 28 34 41 48 53 60 65 69 74 79
MB 0 MB 1 MB 2 MB 3 MB 4 MB 5 MB 6 MB 7 MB B MB 9 MB 10 MB 11 MB 12 MB 13
Thread Size
d
M70 M75 M80 M85 M90 M95 M100 M105 M110 M115 M120 M120 M125 M130
P Pitch
d2 h13 Nominal Size
d1 h13 Nominal Size
k h13 Nominal Size
b JS14 Nominal Size
t H17 Nominal Size
A h11 Nominal Size
Type of Suitable Lockwasher
2 2 2 2 2 2 2 2 2 2 2 2 2 2
92 98 105 110 120 125 130 140 145 150 145 155 160 155
85.0 90.0 95.0 102.0 108.0 113.0 120.0 126.0 133.0 137.0 135.0 138.0 148.0 145.0
12 13 15 16 16 17 18 18 19 19 20 20 21 21
8 8 8 8 10 10 10 12 12 12 12 12 12 12
(3.5) (3.5) (3.5) (3.5) (4) (4) (4) 5 5 5 5 5 5 5
85 91 98 103 112 117 122 / / / / / / /
MB 14 MB 15 MB 16 MB 17 MB 18 MB 19 MB 20 MB 21 MB 22 MB 23 MBL 24 MB 24 MB 25 MBL 26
Thread Size
d
M130 M135 M140 M140 M145 M150 M150 M155 M160 M160 M165 M170 M170 M180
P Pitch
d2 h13 Nominal Size
d1 h13 Nominal Size
k h13 Nominal Size
b JS14 Nominal Size
t H17 Nominal Size
A h11 Nominal Size
Type of Suitable Lockwasher
2 2 2 2 2 2 2 3 3 3 3 3 3 3
165 175 165 180 190 180 195 200 190 210 210 200 220 210
149.0 160.0 155.0 160.0 171.0 170.0 171.0 182.0 180.0 182.0 193.0 190.0 193.0 200.0
21 22 22 22 24 24 24 25 25 25 26 26 26 27
12 14 12 14 14 14 14 16 14 16 16 16 16 16
5 6 5 6 6 5 6 7 5 7 7 5 7 5
/ / / / / / / / / / / / / /
MB 26 MB 27 MBL 28 MB 28 MB 29 MBL 30 MB 30 MB 31 MBL 32 MB 32 MB 33 MBL 34 MB 34 MBL 36
Thread Size
d
M180 M190 M190 M200 M200 Tr210 Tr220 Tr230 Tr240 Tr250 Tr260 Tr280
P Pitch
d2 h13 Nominal Size
d1 h13 Nominal Size
k h13 Nominal Size
b JS14 Nominal Size
t H17 Nominal Size
A h11 Nominal Size
Type of Suitable Lockwasher
3 3 3 3 3 4 4 4 4 4 4 4
230 220 240 240 250 270 280 290 300 320 330 350
203.0 210.0 214.0 220.0 226.0 238.0 250.0 260.0 270.0 290.0 300.0 320.0
27 28 28 29 29 30 32 34 34 36 36 38
18 16 18 18 18 20 20 20 20 20 24 24
8 5 8 8 8 10 10 10 10 10 12 12
/ / / / / / / / / / / /
MB 36 MBL 38 MB 38 MBL 40 MB 40 / MB 44 / MB 48 / MB 52 MB 56
②,Material: Steel with a minimum tensile strength of 350 MPa, manufacturing method chosen by the manufacturer
Alternative history
Similar Standards
1 小圆螺母 [GB]
GB 810 - 1988
Small Round Nuts
2 圆螺母 [GB]
GB 812 - 1988
Round Nuts
Suppliers(2)
3 滚动轴承附件 - 锁紧螺母 KM系列 [GB]
GB /T 9160.2 (KM) - 2017
Rolling Bearing Accessories - Locknuts - KM Series
4 滚动轴承附件 - 锁紧螺母 KML系列 [GB]
GB /T 9160.2 (KML) - 2017
Rolling Bearing Accessories - Locknuts - KML Series
5 滚动轴承附件 - 锁紧螺母 HM系列 [GB]
GB /T 9160.2 (HM) - 2017
Rolling Bearing Accessories - Locknuts - HM Series
6 滚动轴承附件 - 锁紧螺母 HML系列 [GB]
GB /T 9160.2 (HML) - 2017
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7 滚动轴承附件 - 锁紧卡 MS系列 [GB]
GB /T 9160.2 (MS) - 2017
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8 滚动轴承附件 - 锁紧卡 MSL系列 [GB]
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9 滚动轴承附件 - 锁紧螺母 KM系列 [GB]
GB /T 9160.2 (KM) - 2006
Rolling Bearing Accessories - Locknuts - KM Series
10 滚动轴承附件 - 锁紧螺母 KML系列 [GB]
GB /T 9160.2 (KML) - 2006
Rolling Bearing Accessories - Locknuts - KML Series
11 滚动轴承附件 - 锁紧螺母 HM系列  [GB]
GB /T 9160.2 (HM) - 2006
en:Rolling Bearing Accessories - Locknuts - HM Series
12 滚动轴承附件 - 锁紧螺母 HML系列 [GB]
GB /T 9160.2 (HML) - 2006
Rolling Bearing Accessories - Locknuts - HML Series
13 滚动轴承附件 - 锁紧卡 MS系列 [GB]
GB /T 9160.2 (MS) - 2006
Rolling Bearing - Locking Clips - MS Series
14 滚动轴承附件 - 锁紧卡 MSL系列 [GB]
GB /T 9160.2 (MSL) - 2006
Rolling Bearing - Locking Clips - MSL Series
15 端面带孔圆螺母 [GB]
GB 815 - 1988
Round Nuts With Drilled Holes In One Face
16 侧面带孔圆螺母 [GB]
GB 816 - 1988
Round Nuts With Set Pin Holes In Side
17 带槽圆螺母 [GB]
GB 817 - 1988
Slotted Round Nuts
18 滚动轴承附件 - 锁紧螺母 KM系列 [GB]
GB 9160.3 (KM) - 1988
Rolling Bearing Accessories - Locknuts - KM Series
19 滚动轴承附件 - 锁紧螺母 KML系列 [GB]
GB 9160.3 (KML) - 1988
Rolling Bearing Accessories - Locknuts - KML Series
20 滚动轴承附件 - 锁紧螺母 HM系列 [GB]
GB 9160.3 (HM) - 1988
Rolling Bearing Accessories - Locknuts - HM Series
21 滚动轴承附件 - 锁紧螺母 HML系列 [GB]
GB 9160.3 (HML) - 1988
Rolling Bearing Accessories - Locknuts - HML Series
22 用于MS...型防松圈的HM...型滚动轴承用锁紧螺母(圆螺母) [DIN]
DIN 981 (HM) - 2009
Locknut of type HM .. . , for use with type MS ... locking plate as in DIN 5406
23 用于MB...型防松垫圈的KM...型/KML...型/HM...T型滚动轴承用锁紧螺母(圆螺母) [DIN]
DIN 981 (KM) - 1993
Locknut of Type KM..., KML... or HM...T,for Use With Type MB... Lockwasher as in Din 5406
24 用于MS...型防松圈的HM...型滚动轴承用锁紧螺母(圆螺母) [DIN]
DIN 981 (HM) - 1993
Locknut of type HM .. . , for use with type MS ... locking plate as in DIN 5406
25 滚动轴承锁紧螺母 [DIN]
DIN 981 (KM) - 1983
Rolling bearings - Locknuts
26 开槽圆螺母 [DIN]
DIN 546 - 2010
Slotted Round Nuts
27 侧面带孔圆螺母 [DIN]
DIN 548 - 2007
Round nuts with set pin holes in side
28 端面带孔圆螺母 [DIN]
DIN 547 - 2006
Round Nuts With Drilled Holes In One Face
29 用锁紧片锁的开槽螺母(圆螺母) [DIN]
DIN 70852 - 1989
Groove Nuts
30 开槽圆螺母 [DIN]
DIN 546 - 1986
Slotted round nuts
31 端面带孔圆螺母 [DIN]
DIN 547 - 1986
Round nuts with drilled holes in one face
32 侧面带孔圆螺母 [DIN]
DIN 548 - 1986
Round nuts with set pin holes in side
33 钩形扳手用开槽圆螺母,米制细牙螺纹 [DIN]
DIN 1804 - 1971
Slotted Round Nuts For Hook Spanner, ISO Metric Fine Thread
34 带定位销孔的圆螺母, 细牙螺纹 [DIN]
DIN 1816 - 1971
Round Nut with Set Pin Holes Inside, ISO Metric Fine Thread
35 圆螺母 [NF]
NF E 22-111 - 1969
Locknuts - Heavy Series
36 开槽圆螺母 [NF]
NF E 27-413 - 1959
Slotted Round Nuts
37 侧面带孔圆螺母 [CNS]
CNS 4433 - 1993
Round Nuts With Set Pin Holes In Side
38 端面带孔圆螺母 [CNS]
CNS 4434 - 1993
Round Nuts With Drilled Holes In One Face
39 圆螺母 [CNS]
CNS 4465 - 1978
Round Nuts