Hex chamfered single face
Hex with hole
Hex with shoulder
Hex chamfered double faces
Hex unchamfered
Q 361B-2012
Single chamfered small hexagon nuts with fine thread,style 2
Q 361C-2012
Hexagon nuts with fine thread,style 2
Q 361C-2012
Single chamfered small hexagon nuts with fine thread,style 2
Q 363B-2012
Hexagon thick nuts with fine thread
Q 363C-2012
Hexagon thick nuts with fine thread
QC/T 858-2011
Hexagon thick nuts with fine thread
QC/T 858-2011
Hexagon thick nuts with fine thread
CNS 3128-1998
Single chamfered hexagon nut,style 2
CNS 3132-1983
Hexagon nuts with small widths across flats
CNS 3132-1983
Hexagon thin nuts with small widths across flats
CNS 4379-1983
Thin hexagon nuts with small widths across flats
PN 82153
Hexagon thin nuts M8 to M52 and M8×1 to M52×3
PN/M 82165D-1984
Single chamfered hexagon nut,style 2
PN/M 82166D-1984
Hexagon thin nuts with metric fine pitch thread
GB/T 6171-1986
Hexagon nuts,style 1,with fine pitch ehread
GB/T 6171-1986
Single chamfered small hexagon nut,style 1,with fine pitch ehread
GB/T 13807.3-1-2008
Type G hexagon nuts(Class TB)-Table 1
GB/T 13807.3-1-2008
Type P hexagon nuts(Class TB)-Table 1
GB/T 13807.3-1-1992
Type G hexagon nuts(Class TC)-Table 1
GB/T 13807.3-1-1992
Type P hexagon nuts(Class TC)-Table 1