Q 390-1999
Wing nuts
QC/T 610-1999
Type C plate spring nut
Q 393-1999
Type C plate spring nuts
Q 383-1999
Hexagon slotted and castle nuts,style 2,Fine pitch thread
Q 383-1999
Crown nut with slot,style 2,Fine pitch thread
Q 383B-1999
Hexagon slotted and castle nuts,style 2,Fine pitch thread
Q 383B-1999
Crown nut with slot,style 2,Fine pitch thread
Q 387B-1999
Hexagon slotted nuts with fine pitch-thread
Q 387C-1999
Hexagon slotted nuts with fine pitch-thread
Q 391-1999
Round nuts
Q 394B-1999
Acorn nuts
Q 395B-1999
Acorn nuts with fine pitch thread
Q 395C-1999
Acorn nuts with fine pitch thread
Q 397-1999
Type A spring nuts
Q 310B-2012
Square nuts
Q 312-2012
B type spring nuts
Q 320-2012
Hexagon nuts with flange
Q 320-2012
Hexagon nuts with flange)
Q 323-2012
Hexagon nuts with flange with fine thread
Q 316-2012
Square nut seat-type A