Esta norma foi cancelada

Parafusos de cabeça sextavada

Desenho dimensional e diagramas técnicos

1116_u5XLXU_5739.jpg

Principais dimensões e parâmetros técnicos

Dimensions in mm - source UNI 5739Withdrawn

Publication date: 1988
d thread size P s nom=max k
A B
max min max min
M 3 0.5 5.5 2.12 1.88 - -
M 4 0.7 7 2.92 2.68 3 2.8
M 5 0.8 8 3.65 3.35 3.74 3.26
M 6 1 10 4.15 3.85 4.24 3.76
M 7 1 11 4.95 4.65 5.04 4.56
M 8 1.25 13 5.45 5.15 5.54 5.06
M 10 1.5 17 6.56 6.22 6.69 6.11
M 12 1.75 19 7.68 7.32 7.79 7.21
M 14 2 22 8.98 8.62 9.09 8.51
M 16 2 24 10.18 9.82 10.29 9.71
M 18 2.5 27 11.72 11.28 11.85 11.15
M 20 2.5 30 12.72 12.28 12.85 12.15
M 22 2.5 32 14.22 13.78 14.35 13.65
M 24 3 36 15.22 14.78 15.35 14.65
M 27 3 41 - - 17.35 16.65
M 30 3.5 46 - - 19.12 18.28
M 33 3.5 50 - - 21.42 20.58
M 36 4 55 - - 22.92 22.08
M 39 4 60 - - 25.42 24.58
M 42 4.5 65 - - 26.42 25.58
M 45 4.5 70 - - 28.42 27.58
M 48 5 75 - - 30.42 29.58
M 52 5 80 - - 33.5 32.5