GB/T 9457-1988
Hexagon slotted and castle nuts,style 1,Fine pitch thread
GB/T 9457-1988
Crown nut with slot,style 1,,Fine pitch thread
DIN 935-1-1987
Hexagon slotted and castle nuts(big on edge)
DIN 935-1-1987
Hexagon slotted and castle nuts
DIN 935-1-1987
Crown nut with slot(big on edge)
DIN 935-1-1987
Crown nut with slot
DIN 937-1983
Hexagon thin castle nuts
DIN 937-1983
Crown nut with thin slot
DIN 937-1983
Crown thin nut with slot
DIN 979-1987
Hexagon thin slotted and castle nuts(big on edge)
DIN 979-1987
Hexagon thin slotted and castle nuts
DIN 979-1987
Crown thin nut with slot(big on edge)
DIN 979-1987
Crown thin nut with slot
Q 381B-1999
Hexagon slotted and castle nuts,style 1,Fine pitch thread
Q 381B-1999
Crown nuts with slot,style 1,,Fine pitch thread
Q 381C-1999
Hexagon slotted and castle nuts,style 1,Fine pitch thread
Q 381C-1999
Crown nuts with slot,style 1,,Fine pitch thread
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