GB/T 5285-1985
Hexagon head tapping screws-type C
ISO 1479-1983
Upset type hexagon head tapping screws-type C
DIN 7976-1990
Upset type hexagon head tapping screws-type C
IFI 502-13-1982
Type AB Hexagon head tapping screws-Table 13
BS 4174-21-1972
Type AB hexagon head tapping screw-Table 20
ASME/ANSI B18.6.4-39-1998
Type AB hexagon head self tapping screw-Table 39
ASME/ANSI B18.6.4-39-1998
Type AB large hexagon head self tapping screw-Table 39
JIS B1123-1-1996
Type C hexagon head tapping screws-Table 1
ISO 1479-1994
Upset type hexagon head tapping screws-type C
ISO 1479-2011
Upset type hexagon head tapping screws-type C
NF E25-662-1994
Hexagon head tapping screws-type C
NF E25-662-2011
Hexagon head tapping screws-type C
NF E25-662-1984
Hexagon head tapping screws-type C
GB/T 5285-2017
Hexagon head tapping screws-type C
BS 4174-21-2013
Type AB hexagon head tapping screw-Table 20
JIS B1123-1-2006
Type C hexagon head tapping screws-Table 1
JIS B1123-1-2015
Type C hexagon head tapping screws-Table 1
ASME/ANSI B18.6.3-29-2013
Type AB hex head self tapping screw-Table 29
ASME/ANSI B18.6.3-29-2013
Type AB large hex head self tapping screw-Table 29
ASME/ANSI B18.6.4-39-2005
Type AB large hexagon head self tapping screw-Table 39