Round head
Countersunk head
Raised countersunk head
Undercut countersunk head
Raised Undercut countersunk head
Raised cheese
IFI 502-12-1982
Type AB square slot pan head tapping screws-Table 12
IFI 502-12-1982
Type B square slot pan head tapping screws-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 B18.6.3-25-2013
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-19-1998
Type AB metric square socket pan head self tapping screw-Table 19
ASME/ANSI B18.6.5M-19-1998
Type B metric square socket pan head self tapping screw-Table 19
ASME/ANSI B18.6.5M-19-2000
Type AB metric square socket pan head self tapping screw-Table 19
ASME/ANSI B18.6.5M-19-2000
Type B metric square socket pan head self tapping screw-Table 19
ASME/ANSI B18.6.5M-19-2005
Type AB metric square socket pan head self tapping screw-Table 19
ASME/ANSI B18.6.5M-19-2005
Type B metric square socket pan head self tapping screw-Table 19
