Hex chamfered single face
Hex with flange
Hex with shoulder
Cheese with collar
Hex chamfered double faces
Nylon Insert
Pressing point prevailing torque
Side slotted
Straight-knurl
All-metal prevailing torque
Pressing point side
DIN 980M-1987
All-metal prevailing torque type hexagon nuts,type M
DIN 7967-1970
Self locking counter nuts-For metric thread series 1，6 locking teeth
DIN 7967-1970
Self locking counter nuts-For metric fine thread series 2，9 locking teeth
DIN 7967-1970
Self locking counter nuts-For metric fine thread series 3，9 locking teeth
BS 4929-2-1973
Inch prevailing torque type all-metal high hexagon nuts
IFI 100-2-2002
Top insert type regular hexagon series nuts-Table 2
IFI 100-2-2002
Top insert type regular hexagon series nuts-washer faced-Table 2
BS 4929-2-2013
Inch prevailing torque type all-metal high hexagon nuts
ASME/ANSI B18.16.3M-1-1998
Metric top insert type hex lock nuts，classes 5 and 10-Table 1
ASME/ANSI B18.16.3M-2-1998
Metric top insert type hex flange lock nuts，classes 5、9and 10-Table 2
ASME/ANSI B18.16.3M-1-1998
Metric top insert type small hexa lock nuts，classes 5 and 10-Table 1
ASME/ANSI B18.16.3M-1-1998
Metric top insert type hex lock nuts，classes 9-Table 1
ASME/ANSI B18.16.3M-1-1998
Metric top insert type small hex lock nuts，classes 9-Table 1
UNI 8835
Self locking counter nuts-For metric thread series 1，6 locking teeth
UNI 8835
Self locking counter nuts-For metric fine thread series 2，9 locking teeth
UNI 8835
Self locking counter nuts-For metric fine thread series 3，9 locking teeth
ASME/ANSI B18.16M-1-2004
Metric all metal hexa nuts，classes 5、10-Table 1
ASME/ANSI B18.16M-1-2004
Metric all metal hexa nuts，classes 9-Table 1
ASME/ANSI B18.16M-1-2004
Metric all metal small hexa nuts，classes 5、10-Table 1
ASME/ANSI B18.16M-1-2004
Metric all metal small hexa nuts，classes 9-Table 1
