Esta norma (DIN 979) define los requisitos para tuercas hexagonales ranuradas y almenadas con un diámetro de rosca nominal de entre 6 mm y 52 mm, de grado de producto A (hasta 16 mm de diámetro de rosca nominal) y B (mayor de 16 mm de diámetro de rosca nominal).

Dibujos dimensionales y diagramas técnicos

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Dimensiones clave y parámetros técnicos

Dimensions in mm - source DIN 979

Publication date: 08-2013 - Supersedes 10-2000 edition
d thread size P dc max s max=nom e min. m max=nom w max. n min n max
M 6 1 - 10 11.05 5.00 2.50 2.00 2.25
M 7 1 - 11 12.12 5.50 3.00 2.00 2.25
M 8 1.25 - 13 14.38 6.50 3.50 2.50 2.75
M 10 1.5 - 16 17.77 8.00 4.00 2.80 3.05
M 12 1.75 16 18 20.03 10.00 5.00 3.50 3.80
M 14 2 18 21 23.35 11.00 6.00 3.50 3.80
M 16 2 22 24 26.75 13.00 7.00 4.50 4.80
M 18 2.5 25 27 29.56 15.00 9.00 4.50 4.80
M 20 2.5 28 30 32.95 16.00 10.00 4.50 4.80
M 22 2.5 32 34 37.29 18.00 10.00 5.50 5.80
M 24 3 34 36 39.55 19.00 11.00 5.50 5.80
M 27 3 38 41 45.2 22.00 14.00 5.50 5.80
M 30 3.5 42 46 50.85 24.00 15.00 7.00 7.36
M 33 3.5 46 50 55.37 26.00 17.00 7.00 7.36
M 36 4 50 55 60.79 29.00 20.00 7.00 7.36
M 39 4 55 60 66.44 31.00 22.00 7.00 7.36
M 42 4.5 58 65 71.3 33.00 22.00 9.00 9.36
M 45 4.5 62 70 76.95 34.50 22.50 9.00 9.36
M 48 5 65 75 82.6 36.00 24.00 9.00 9.36
M 52 5 70 80 88.25 38.00 26.00 9.00 9.36

Dimensions in mm - source DIN 979

Publication date: 10-2000 - Supersedes 02-2000 edition
d thread size P dc max s max=nom e min. m max=nom w max. n min n max
M 6 1 - 10 11.05 5 2.5 2 2.25
M 7 1 - 11 12.12 5.5 3 2 2..25
M 8 1.25 - 13 14.38 6.5 3.5 2.5 2.75
M 10 1.5 - 16 17.77 8 4 2.8 3.05
M 12 1.75 16 18 20.03 10 5 3.5 3.8
M 14 2 18 21 23.35 11 6 3.5 3.8
M 16 2 22 24 26.75 13 7 4.5 4.8
M 18 2.5 25 27 29.56 15 9 4.5 4.8
M 20 2.5 28 30 32.95 16 10 4.5 4.8
M 22 2.5 32 34 37.29 18 10 5.5 5.8
M 24 3 34 36 39.55 19 11 5.5 5.8
M 27 3 38 41 45.2 22 14 5.5 5.8
M 30 3.5 42 46 50.85 24 15 7 7.36
M 33 3.5 46 50 55.37 26 17 7 7.36
M 36 4 50 55 60.79 29 20 7 7.36
M 39 4 55 60 66.44 31 22 7 7.36
M 42 4.5 58 65 71.3 33 22 9 9.36
M 45 4.5 62 70 76.95 34.5 22.5 9 9.36
M 48 5 65 75 82.6 36 24 9 9.36
M 52 5 70 80 88.25 38 26 9 9.36