Standard BS 4174 16
Tapping screws, slotted pan head

Dimensions in mm - source BS 4174 Table 16 Slotted pan head self tapping screws | ||||||||||
Publication date: 09/1972 | ||||||||||
Ø | dk min | dk max | k min | k max | t nom | n min | n max | r | ||
ST 2.2 | 3.94 | 4.24 | 1.14 | 1.35 | 0.68 | 0.58 | 0.79 | 0.89 | ||
ST 2.9 | ||||||||||
ST 3.5 | ||||||||||
ST 4.2 | ||||||||||
ST 4.8 | ||||||||||
ST 5.5 | ||||||||||
ST 6.3 | ||||||||||
ST 8 |