Round head
Countersunk head
Raised countersunk head
Round head with collar
Undercut countersunk head
Raised Undercut countersunk head
Low cheese head
Raised cheese
BS 1981-13-2004
Pan head screws with type Z cross recess-Table 13
BS 1981-13-2012
Pan head screws with type Z cross recess-Table 13
BS 1981-13-2017
Pan head screws with type Z cross recess-Table 13
BS 4183-4A-1967
Metric cross recessed pan head screws-Table 4A
BS 4183-4A-2013
Metric cross recessed pan head screws-Table 4A
ISO 7045-2016
Pan head screws with type Z cross recess
ISO 7045-2016
Pan head screws with type H cross recess
BS 7433-1-1991
Metric cross recessed pan head screws
BS 7433-1-1998
Metric cross recessed pan head screws
JIS B1111-1-2006
Pan head screws with type H cross recess-Table 1
JIS B1111-1-2006
Pan head screws with type Z cross recess-Table 1
JIS B1111-1-2017
Pan head screws with type H cross recess-Table 1
JIS B1111-1-2017
Pan head screws with type Z cross recess-Table 1
Q 214-2012
Pan head screws with type H cross recess
UNI 7687
Pan head screws with type H cross recess
UNI 7687
Pan head screws with type Z cross recess
ASME/ANSI B18.6.7M-11-1999
Metric pan head screws with type H cross recess-Table 11
ASME/ANSI B18.6.7M-12-1999
Metric pan head screws with type Z cross recess-Table 12
ASME/ANSI B18.6.7M-11-2005
Metric pan head screws with type H cross recess-Table 11
ASME/ANSI B18.6.7M-12-2005
Metric pan head screws with type Z cross recess-Table 12
