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 6645-00-211-6906
NSN 6150-01-465-4727
NSN 5960-00-165-3038
NSN 5915-01-011-2135
NSN 6105-01-148-8902
NSN 5935-00-285-2767
NSN 5996-00-928-4831
NSN 2925-00-365-3289
NSN 5855-01-616-2721
NSN 5990-01-236-8399
NSN 5910-00-189-2939
NSN 6130-01-423-8338