Self locking
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.
Classification: Other copper screws (not for wood) bolts and nuts
NSN 6135-00-416-2898
NSN 6150-01-551-0769
NSN 6130-00-575-9721
NSN 6145-01-361-8632
NSN 6645-01-043-3179
NSN 6610-01-042-8621
NSN 5985-01-484-9890
NSN 5996-01-063-2632
NSN 6610-01-565-4769
NSN 5895-01-429-8160
NSN 5935-01-627-2455
NSN 5985-01-572-4282