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 B18.6.4-17-2005
Type A 80°cross recessed with type H recessed flat countersunk trim head wood screws-Table 17
ASME/ANSI B18.6.4-37-2005
Type A cross recessed with type Z raised cheese head self tapping screw-Table 37
ASME/ANSI B18.6.4-17-2005
Type A 80°cross recessed with type H recessed flat small countersunk trim head wood screws-Table 17
ASME/ANSI B18.6.4-36-2005
Type A cross recessed with type H raised cheese head wood screws-Table 36
ASME/ANSI B18.6.4-34-2005
Type A Type II cross recessed with type H pan head self tapping screw-Table 34
ASME/ANSI B18.6.4-18-2005
Type A 80°cross recessed with type Z recessed flat countersunk trim head self tapping screw-Table 18
ASME/ANSI B18.6.4-33-2005
Type A cross recessed with type Z pan head wood screws-Table 33
ASME/ANSI B18.6.4-18-2005
Type A 80°cross recessed with type Z recessed flat small countersunk trim head wood screws-Table 18
ASME/ANSI B18.6.4-32-2005
Type A cross recessed with type H pan head wood screws-Table 32
ASME/ANSI B18.6.4-19-2005
Type A type II 80°cross recessed with type H recessed flat countersunk trim head self tapping screw-Table 19
ASME/ANSI B18.6.4-30-2005
Type A Type II 80°cross recessed with type H recessed flat raised countersunk trim head self tapping screw-Table 30
ASME/ANSI B18.6.4-19-2005
Type A type II 80°cross recessed with type H recessed flat small countersunk trim head self tapping screw-Table 19
ASME/ANSI B18.6.4-30-2005
Type A Type II 80°cross recessed with type H recessed flat small raised countersunk trim head self tapping screw-Table 30
ASME/ANSI B18.6.1-29-2005
Type A cross recessed with type Z recessed flat raised countersunk trim head self tapping screw-Table 29
ASME/ANSI B18.6.4-29-2005
Type A cross recessed with type Z recessed flat small raised countersunk trim head self tapping screw-Table 29
ASME/ANSI B18.6.4-28-2005
Type A cross recessed with type H recessed flat raised countersunk trim head self tapping screw-Table 28
ASME/ANSI B18.6.4-28-2005
Type A cross recessed with type H recessed flat small raised countersunk trim head self tapping screw-Table 28
ASME/ANSI B18.6.4-21-2005
Type A 80°cross recessed with type H raised countersunk head self tapping screw-Table 21
ASME/ANSI B18.6.4-22-2005
Type A 80°cross recessed with type Z raised countersunk head self tapping screw-Table 22
ASME/ANSI B18.6.4-23-2005
Type A Type II 80°recessed with type H raised countersunk head self tapping screw-Table 23
