Tornillos autorroscantes de cabeza avellanada ranurada de 80°

Dibujos dimensionales y diagramas técnicos

1743_MvVSoI_bs-4174-8.jpg

Dimensiones clave y parámetros técnicos

Dimensions in mm - source BS 4174 Slotted 80° countesunk head self tapping screws - [Table 8]

Publication date: 09 -1972
Ø
dk max
dk min
k max
t nom
n min
n max
ST 2.2
4.37 3.73 1.13 0.48 0.58 0.79
ST 2.9
5.71 4.95 1.7 0.63 0.79 0.99
ST 3.5
7.09 6.2 2.11 0.79 0.99 1.22
ST 4.2
8.43 7.42 2.54 0.94 1.14 1.37
ST 4.8
9.78 8.64 2.95 1.12 1.27 1.52
ST 5.5
10.13 9.88 3.35 1.27 1.42 1.7
ST 6.3
12.88 11.48 3.89 1.47 1.63 1.9
ST 8 16.13 14.43 4.85 1.85 1.83 2.13