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
AN 363-1964
Style NE nylon insert lock nuts
AN 363-2006
Style NE nylon insert lock nuts
AN 363-2011
Style NE nylon insert lock nuts
