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
GB/T 6182-2016
Prevailing torque type hexagon nuts(with non-metallic insert),style 2
GB/T 6172.2-2000
Prevailing torque type hexagon thin nuts(with non-metallic insert)
GB/T 805-1988
Tight nuts
SJ 2843-1987
Combination nut with hexagonal spring washer
QIB/IND 2843
Combination nut with hexagonal spring washer
QIB/IND 322
Hex nuts and taper washer assemblies
