Parafusos auto-roscantes de cabeça escareada de 80° com fenda

Desenho dimensional e diagramas técnicos

1743_MvVSoI_bs-4174-8.jpg

Principais dimensões e parâmetros 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