Round head
Countersunk head
Raised countersunk head
Round head with collar
Countersunk head with rib
Undercut countersunk head
Bugle head
Raised Undercut countersunk head
Raised cheese
GB/T 951-1986
Cross recessed countersunk head wood screws
DIN 7997-2008
Cross recessed countersunk head wood screws—Type H
DIN 7997-2008
Cross recessed countersunk head wood screws—Type Z
ASME/ANSI B18.6.1-3-1981
Type I cut screw type cross groove (H type) countersunk head wood screw-Table 3
ASME/ANSI B18.6.1-3-1981
Type I rolling screw type cross groove (H type) countersunk head wood screw-Table 3
ASME/ANSI B18.6.1-3-1981
Type IA cut screw type cross groove (Z type) countersunk head wood screw-Table 3
ASME/ANSI B18.6.1-3-1981
Type IA rolling screw type cross groove (Z type) countersunk head wood screw-Table 3
ASME/ANSI B18.6.1-3-1981
Type A Type II cut screw type 80°cross groove (H type) countersunk head wood screw-Table 3
ASME/ANSI B18.6.1-3-1981
Type A Type II rolling screw type 80°cross groove (H type) countersunk head wood screw-Table 3
BS 4174-9-1972
Type A cross recessed with type Z countersunk head self tapping screw-Table 9
BS 1210-20-1963
Inch cross recessed with type Z countersunk head wood screws-Table 20
ASME/ANSI B18.6.4-10-1998
Type A 80°cross recessed with type H countersunk head self tapping screw-Table 10
ASME/ANSI B18.6.4-11-1998
Type A 80°cross recessed with type Z countersunk head self tapping screw-Table 11
ASME/ANSI B18.6.4-12-1998
Type A type II 80°cross recessed with type H countersunk head self tapping screw-Table 12
ASME/ANSI B18.6.4-17-1998
Type A 80°cross recessed with type H recessed flat countersunk trim head self tapping screw-Table 17
ASME/ANSI B18.6.4-17-1998
Type A 80°cross recessed with type H recessed flat small countersunk trim head self tapping screw-Table 17
ASME/ANSI B18.6.4-18-1998
Type A 80°cross recessed with type Z recessed flat countersunk trim head self tapping screw-Table 18
ASME/ANSI B18.6.4-18-1998
Type A 80°cross recessed with type Z recessed flat small countersunk trim head self tapping screw-Table 18
ASME/ANSI B18.6.4-19-1998
Type A type II 80°cross recessed with type H recessed flat countersunk trim head self tapping screw-Table 19
ASME/ANSI B18.6.4-19-1998
Type A type II 80°cross recessed with type H recessed flat small countersunk trim head self tapping screw-Table 19
