Dimensions for Nord-lock washers - Andrews Fasteners Limited

Andrews Fasteners Ltd

AndFast Malaysia SDN BHD

The Fasteners Specialist

0113 246 9992
+44 (0) 113 246 9992
Nord-lock washers – Dimensions for Washers image

Nord-lock washers – Dimensions for Washers

Nord-Lock – Dimension list for popular sizes of Steel Washers

Washer size
Bolt Size
NL8
M8
NL10
M10
NL12
M12
NL16
M16
NL20
M20
NL22
M22
NL24
M24
NL27
M27
NL30
M30
NL36
M26
Internal diameter (id)

Tolerance (+/-)

 8.7

0.1

10.7 

0.5

 13.0

0.5

17.0 

0.5

21.4 

0.5

23.4 

0.5

25.3 

0.5

28.4 

0.5

31.4 

0.5

 37.4

0.5

Outside diameter (od)

Tolerance (+/-)

13.5

0.2 

16.6

0.2 

19.5

0.2 

25.4 

0.2

 30.7

0.2

34.5 

0.2

39.0 

0.2

42.0

0.2 

47.0

0/-2 

55.0
0/-2
Thickness (t)

Tolerance (+/-)

2.5

0.25 

2.5 

0.25

2.5 

0.25

3.4

0.25

3.4 

0.25

3.4 

0.25

3.4 

0.25

5.8 

0.25

5.8 

0.25

5.8 

0.25

All dimensions in millimeters

For more information, please visit official Nord-Lock website.