GB/T 5281-1985
Hexagon socket head shoulder screws
GB/T 5281-1985
Knurled hexagon socket head shoulder screws
ISO 7379-1983
Knurled hexagon socket head shoulder screws
ISO 7379-1983
Hexagon socket head shoulder screws
DIN 7984-2009
Hexagon socket thin head cap screws
ASME/ANSI B18.3-12-2012
Low head hexagon socket cap screws-Table 12
ASME/ANSI B18.3-13-2012
Hexagon socket head shoulder screws-Table 13
UNI 9327
Hexagon socket cheese head thin screws
JB/ZQ 4725-2006
Thin hexagon socket head cap screws
BS 2470-5-1973
UN rough pole hexagon socket head shoulder screws-Table 5
JIS B1175-1988
Hexagon socket head shoulder screws
JIS B1175-1988
Knurled hexagon socket head shoulder screws
DIN 7984-2002
Hexagon socket thin head cap screws
DIN 7984-1985
Hexagon socket thin head cap screws
BS 2470-5-2004
UN rough pole hexagon socket head shoulder screws-Table 5
BS 2470-5-2012
UN rough pole hexagon socket head shoulder screws-Table 5
BS 2470-5-2017
UN rough pole hexagon socket head shoulder screws-Table 5
BS 4168-7-1982
Metric hexagon socket head shoulder screws
BS 4168-7-1982
Metric knurled hexagon socket head shoulder screws
BS 4168-7-2017
Metric hexagon socket head shoulder screws
