Hex chamfered single face
Hex with flange
Raised countersunk head
12-point
Hex with hole
Hex cap Low
Hex with shoulder
Hex chamfered double faces
Hex cap with collar
Hex spherical flange
QC/T 612-1999
Hex nuts and disc spring combination
QC 300-1999
Hex nuts and disc spring combination
QC/T 607-1999
Hex nuts and taper washer assemblies
QC/T 607-1999
Hex nuts and tapered washer assemblies
Q 322-1999
Hex nuts and taper washer assemblies
Q 322-1999
Hex nuts and tapered washer assemblies
Q 322-2012
Hex nuts and taper washer assemblies
Q 322-2012
Hex nuts and tapered washer assemblies
