ASME/ANSI B18.6.4-39-2005
Type AB hexagon head self tapping screw-Table 39
ASME/ANSI B18.6.5M-20-1998
Type AB metric hex head self tapping screw-Table 20
ASME/ANSI B18.6.5M-20-1998
Type AB metric small hex head self tapping screw-Table 20
ASME/ANSI B18.6.5M-20-2000
Type AB metric hex head self tapping screw-Table 20
ASME/ANSI B18.6.5M-20-2000
Type AB metric small hex head self tapping screw-Table 20
ASME/ANSI B18.6.5M-20-2005
Type AB metric hex head self tapping screw-Table 20
ASME/ANSI B18.6.5M-20-2005
Type AB metric small hex head self tapping screw-Table 20
ASME/ANSI B18.6.5M-20-2010
Type AB metric hex head self tapping screw-Table 20
ASME/ANSI B18.6.5M-20-2010
Type AB metric small hex head self tapping screw-Table 20
ISO 1479-2013
Upset type hexagon head tapping screws-type C
UNI 6949
Hexagon head tapping screws-type C
CNS 4308-2000
Hexagon Head Tapping Screws-type C
PN 83101
Upset type hexagon head tapping screws-type C