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
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 B18.6.1-7-1981
Type I cut cross groove (H type) pan head wood screws-Table 7
ASME/ANSI B18.6.1-7-1981
Type I rolling cross groove (H) pan head wood screws-Table 7
ASME/ANSI B18.6.1-7-1981
Type IA cut type meter type slot (type Z) pan head wood screw-Table 7
ASME/ANSI B18.6.1-7-1981
Type IA rolling thread type rice grooved (Z) pan head wood screws-Table 7
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
ASME/ANSI B18.6.4-21-1998
Type A 80°cross recessed with type H raised countersunk head self tapping screw-Table 21
ASME/ANSI B18.6.4-22-1998
Type A 80°cross recessed with type Z raised countersunk head self tapping screw-Table 22
ASME/ANSI B18.6.4-23-1998
Type A Type II 80°recessed with type H raised countersunk head self tapping screw-Table 23
ASME/ANSI B18.6.4-32-1998
Type A cross recessed with type H pan head self tapping screw-Table 32
ASME/ANSI B18.6.4-33-1998
Type A cross recessed with type Z pan head self tapping screw-Table 33
ASME/ANSI B18.6.4-28-1998
Type A cross recessed with type H recessed flat raised countersunk trim head self tapping screw-Table 28
