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Internal Fan Disc Washers

SKU: WSR06 Category:

Fan Disc Washers are available in A2 and A4 stainless steel, and bright zinc plating as standard.

They are available as both internal (pictured) and external tooth washers and are available in sizes from M2 and M30. Larger sizes provide more ‘teeth’ on the washer, ranging from 7 teeth to 18 depending on the size of the washer.

Internal Fan Disc Washers are also referred to as lock washers.

Please contact us with your requirements to further your enquiry.

internal fan disc washers technical drawing

Internal Fan Disc Washers
Diameter (d) d1 d2 Teeth (min)
M2 2.27
4.35
7
M2.5 2.77 5.35
7
M3 3.29 5.85
7
M3.5 3.79 6.87
8
M4 4.39 7.87
8
M5 5.38 9.87
8
M6 6.51 10.58 9
M7 7.51 12.28
10
M8 8.51 14.58
10
M10 10.63 17.58
12
M12 13.13 19.99
12
M14 15.13 23.54
14
M16 17.13 25.54
14
M18 19.16 29.54
14
M20 21.16 32.69
16
M22 23.16 35.69
16
M24 25.16 37.69
16
M27 28.16 43.69
18
M30 31.19 47.69
18

 

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