Hex chamfered single face
Hex with flange
Round head
Countersunk head
Raised countersunk head
Hex with collar
Round head with collar
Countersunk head with rib
Undercut countersunk head
Bugle head
Raised Undercut countersunk head
Low cheese head
Raised cheese
Hex chamfered double faces
ASME/ANSI B18.6.1-3-1981
Type IA double layer thread cross groove (Z type) countersunk head wood screw-Table 3
ASME/ANSI B18.6.1-5-1981
Type IA double layer thread cross groove (Z type) half countersunk head wood screw-Table 5
ASME/ANSI B18.6.1-7-1981
Type IA double layer threaded rice word slot (Z type) disc head wood screw-Table 7
JIS B1125-2-2003
Cross recessed trumpet countersunk head with type Z double thread tapping screws-Table 2
JIS B1125-3-2003
Cross recessed countersunk head with tendons double thread tapping screws-Table 3
JIS B1125-2-2015
Cross recessed trumpet countersunk head with type Z double thread tapping screws-Table 2
JIS B1125-3-2015
Cross recessed countersunk head with tendons double thread tapping screws-Table 3
ASME/ANSI B18.6.1-3-1991
Type IA double layer thread cross groove (Z type) countersunk head wood screw-Table 3
ASME/ANSI B18.6.1-5-1991
Type IA double layer thread cross groove (Z type) half countersunk head wood screw-Table 5
ASME/ANSI B18.6.1-7-1991
Type IA double layer threaded rice word slot (Z type) disc head wood screw-Table 7
ASME/ANSI B18.6.1-3-1997
Type IA double layer thread cross groove (Z type) countersunk head wood screw-Table 3
ASME/ANSI B18.6.1-5-1997
Type IA double layer thread cross groove (Z type) half countersunk head wood screw-Table 5
ASME/ANSI B18.6.1-7-1997
Type IA double layer threaded rice word slot (Z type) disc head wood screw-Table 7
ASME/ANSI B18.6.1-4-2008
Type IA double layer thread cross groove (Z type) countersunk head wood screw-Table 4
ASME/ANSI B18.6.1-8-2008
Type IA double layer thread cross groove (Z type) half countersunk head wood screw-Table 8
ASME/ANSI B18.6.1-12-2008
Type IA double layer threaded rice word slot (Z type) disc head wood screw-Table 12
ASME/ANSI B18.6.1-4-2016
Type IA double layer thread cross groove (Z type) countersunk head wood screw-Table 4
ASME/ANSI B18.6.1-8-2016
Type IA double layer thread cross groove (Z type) half countersunk head wood screw-Table 8
ASME/ANSI B18.6.1-12-2016
Type IA double layer threaded rice word slot (Z type) disc head wood screw-Table 12
DIN 18182-2-2010
Type TN Cross recessed trumpet head double-threaded dry wall screws