Self locking counter nuts

Dimensional Drawing and Technical Diagrams

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Key Dimensions and Technical Parameters

Dimensions in mm - source UNI 8835

Publication date: 04 - 1985

Thread size: Coarse Thread size: Fine d m s e t u
coarse thread fine thread coarse thread fine thread
M 4 - 3.5 2.5 7 8.1 0.3 2.5
M 5 - 4.5 2.5 8 9.2 0.4 2.5
M 6 - 5.3 3 10 11.5 0.4 3
M 8 - 6.9 3.5 13 15 0.5 3.5
M 10 8.6 4 17 19.6 0.5 4
M 10 x 1.25 9 4 17 19.6 0.5 4
M 12 10.4 4.5 19 21.9 0.6 4.5
M 12 x 1.25 11 4.5 19 21.9 0.6 4.5
M 14 12 5 22 25.4 0.6 5
M 14 x1.5 12.7 5 22 25.4 0.6 5
M 16 14.1 5 24 27.7 0.7 5
M 16x1.5 14.8 5 24 27.7 0.7 5
M 18 15.5 5.5 27 31.2 0.7 5.5
M 18 x1.5 16.8 5.5 27 31.2 0.7 5.5
M 20 17.6 6 30 34.6 0.8 6
M 20 x 1.5 18.8 6 30 34.6 0.7 6
M 22 19.6 6 32 36.9 0.8 6
M 22 x1.5 20.8 6 32 36.9 0.7 6
M 24 21 7 36 41.6 0.9 7
M 24 x 2 22.5 7 36 41.6 0.9 7
M 27 24.2 7 41 47.3 1 7
M 27 x 2 25.5 7 41 47.3 1 7
M 30 26.6 8 46 53.1 1.1 8
M 30 x 2 28.5 8 46 53.1 1 8
M 33 29.8 8 50 57.7 1.2 8
M 33 x 2 31.5 8 50 57.7 1 8
M 36 32.2 9 55 63.5 1.3 9
M 36 x 3 33.6 9 55 63.5 1.3 9
M 39 35.2 9 60 69.3 1.3 9
M 39 x 3 36.6 9 60 69.3 1.3 9
M 42 37.6 11 65 75 1.4 11
M 42 x 3 39.8 11 65 75 1.4 11
M 45 40.9 12 70 80.8 1.5 12
M 45 x 3 42.8 12 70 80.8 1.5 12
M 48 43.9 14 75 86.5 1.6 14
M 48 x 3 45.8 14 75 86.5 1.5 14
M 52 48.2 16 80 92.4 1.7 16
M 52 x 3 49.8 16 80 92.4 1.5 16