GB/T 70.3-2008
Hexagon socket countersunk head screws
ISO 10642-2004
Hexagon socket countersunk head screws
DIN 7991-1986
Hexagon socket countersunk head screws
ASME/ANSI B18.3-8-2012
82°Hexagon socket flat countersunk head cap screws-Table 8
UNI 5933
Hexagon socket countersunk head screws
BS 2470-3-1973
UN hexagon socket countersunk head screws-Table 3
JIS B1194-2006
Hexagon socket countersunk head screws
NF E25-146-2004
Hexagon socket countersunk head screws
NF E25-106-1997
Hexagon socket countersunk head screws
GB/T 70.3-2000
Hexagon socket countersunk head screws
BS 2470-3-2004
UN hexagon socket countersunk head screws-Table 3
BS 2470-3-2012
UN hexagon socket countersunk head screws-Table 3
BS 2470-3-2017
UN hexagon socket countersunk head screws-Table 3
BS 4168-8-1982
Metric hexagon socket countersunk head screws
BS 4168-8-2012
Metric hexagon socket countersunk head screws
ISO 10642-1997
Hexagon socket countersunk head screws
ISO 10642-2008
Hexagon socket countersunk head screws
ISO 10642-2012
Hexagon socket countersunk head screws
ASME/ANSI B18.3-8-2017
82°Hexagon socket flat countersunk head cap screws-Table 8
ASME/ANSI B18.3-8-1976
82°Hexagon socket flat countersunk head cap screws-Table 8
