Round head
Countersunk head
Raised countersunk head
Round head with collar
Undercut countersunk head
Raised Undercut countersunk head
Low cheese head
Raised cheese
ASME/ANSI B18.6.7M-12-2010
Metric pan head screws with type Z cross recess-Table 12
GOST R50403-1992
90°Countersunk flat head screws
GOST R50406-1992
90°Countersunk raised head screws
PN 82208
90°cross recess countersunk flat head screws
PN 82212
90°Cross recessed raised countersunk head screws
PN 82202
Cross recessed raised cheese head screws-Type Z
