Tuercas de seguridad dentadas regulares

Dibujos dimensionales y diagramas técnicos

925_ZicnfG_ASME-B18.16.4-Tabella-1.jpg

Dimensiones clave y parámetros técnicos

Dimensions in inches (1 inch=25.4 mm) sourceASME B18.16.4 Table-1

pubblication date: 2008

d Thread size

UNC (nr of threads x inch)

UNF (nr of threads x inch)

F max G min B min H basic K min J min
inches mm
6 3.51 32 40 0.313 0.342 0.408 0.164 0.02 0.1
8 4.17 32 36 0.344 0.381 0.452 0.195 0.02 0.13
10 4.83 24 32 0.375 0.416 0.480 0.211 0.03 0.13
12 5.49 24 28 0.438 0.488 0.574 0.229 0.04 0.14
1/4
6.35 20 28 0.438 0.488 0.574 0.229 0.04 0.14
5/16
7.94 18 24 0.5 0.557 0.66 0.276 0.04 0.17
3/8
9.53 16 24 0.56 0.628 0.728 0.339 0.04 0.23
7/16
11.11 14 20 0.688 0.768 0.91 0.385 0.04 0.26
1/2
12.70 13 20 0.75 0.84 1 0.447 0.05 0.31
9/16
14.29 12 18 0.875 0.982 1.155 0.495 0.05 0.35
5/8
15.88 11 18 0.938 1.051 1.25 0.557 0.05 0.4
3/4
19.05 10 16 1.125 1.24 1.46 0.651 0.06 0.46