Round head
Countersunk head
Raised countersunk head
Undercut countersunk head
Raised Undercut countersunk head
Raised cheese
ASME/ANSI B18.6.3-12-2013
Type B Square slot undercut 80° oval countersunk head self tapping screw-Table 12
ASME/ANSI B18.6.3-12-2013
Type BP Square slot undercut 80° oval countersunk head self tapping screw-Table 12
ASME/ANSI B18.6.3-19-2013
Type AB square slot pan head self tapping screw-Table 19
ASME/ANSI B18.6.3-19-2013
Type A square slot pan head self tapping screw-Table 19
ASME/ANSI B18.6.3-19-2013
Type B square socket pan head self tapping screw-Table 19
ASME/ANSI B18.6.3-19-2013
Type BP square socket pan head self tapping screw-Table 19
ASME/ANSI B18.6.3-22-2013
Type AB square socket raised cheese head self tapping screw-Table 22
ASME/ANSI B18.6.3-22-2013
Type A square socket raised cheese head self tapping screw-Table 22
ASME/ANSI B18.6.3-22-2013
Type B square socket raised cheese head self tapping screw-Table 22
ASME/ANSI B18.6.3-22-2013
Type BP square socket raised cheese head self tapping screw-Table 22
ASME/ANSI B18.6.3-25-2013
Type AB square socket truss head self tapping screw-Table 25
ASME/ANSI B18.6.3-25-2013
Type A square socket truss head self tapping screw-Table 25
ASME/ANSI B18.6.3-25-2013
Type B square socket truss head self tapping screw-Table 25
ASME/ANSI B18.6.3-25-2013
Type BP square socket truss head self tapping screw-Table 25
ASME/ANSI B18.6.3-36-2013
Type AB square socket round head self tapping screws-Table 36
ASME/ANSI B18.6.3-36-2013
Type A square socket round head self tapping screws-Table 36
ASME/ANSI B18.6.3-36-2013
Type B square socket round head self tapping screws-Table 36
ASME/ANSI B18.6.3-36-2013
Type BP square socket round head self tapping screws-Table 36
ASME/ANSI B18.6.5M-11-1998
Type AB metric square socket flat head self tapping screw-Table 11
ASME/ANSI B18.6.5M-11-1998
Type B metric square socket flat head self tapping screw-Table 11
