Hex with flange
Round head
Countersunk head
Raised countersunk head
Hex with collar
Round head with collar
Bugle head
AS 3566.1-1.2-2002
Type CSD phillips round collar head self-drilling and tapping screws-Table 1.2
AS 3566.1-1.2-2002
Type CSD 6-Lobe round collar head self-drilling and tapping screws-Table 1.2
