Plain washer
Large plain washer
Spring washer
Conical spring washers
In-teeth washer
Ex-teeth washer
GB/T 9074.20-1988
Cross recessed hexagon head tapping screw with indentation and plain washer assemblies-type C
GB/T 9074.20-1988
Cross recessed hexagon head tapping screw with indentation and plain washer assemblies-type F
GB/T 9074.21-1988
Cross recessed hexagon head tapping screw with indentation and large plain washer assemblies-type C
GB/T 9074.21-1988
Cross recessed hexagon head tapping screw with indentation and large plain washer assemblies-type F
GB/T 9074.22-1988
Hexagon head tapping screw and plain washer assemblies-type C
GB/T 9074.22-1988
Hexagon head tapping screw and plain washer assemblies-type F
GB/T 9074.23-1988
Hexagon head tapping screw and large plain washer assemblies-type C
GB/T 9074.23-1988
Hexagon head tapping screw and large plain washer assemblies-type F
GB/T 9074.18-2017
Hexagon head tapping screw and plain washer assemblies-type C
GB/T 9074.18-2017
Hexagon head tapping screw and plain washer assemblies-type F
GB/T 9074.18-2017
Hexagon head tapping screw and large plain washer assemblies-type C
GB/T 9074.18-2017
Hexagon head tapping screw and large plain washer assemblies-type F
GB/T 9074.18-2002
Hexgon head tapping screw and plain washer assemblies-type C
GB/T 9074.18-2002
Hexagon head tapping screw and plain washer assemblies-type F
GB/T 9074.18-2002
Hexagon head tapping screw and large plain washer assemblies-type C
GB/T 9074.18-2002
Hexagon head tapping screw and large plain washer assemblies-type F
GB/T 9074.20-2004
Cross recessed hexagon head tapping screw with indentation and plain washer assemblies-type C
GB/T 9074.20-2004
Cross recessed hexagon head tapping screw with indentation and plain washer assemblies-type F
GB/T 9074.20-2004
Cross recessed hexagon head tapping screw with indentation and large plain washer assemblies-type C
GB/T 9074.20-2004
Cross recessed hexagon head tapping screw with indentation and large plain washer assemblies-type F
