Oversize lok thread on stud end
A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. The maximum diameter of the unthreaded portion must not be greater than the nominal thread diameter plus 0.020 inches (0.508 mm). The unthreaded portion must be without locking or wrenching provisions. It may be thread relieved. See also rod, threaded end and rod, continuous thread.
NSN 5990-01-568-5565
NSN 6150-01-222-5563
NSN 6105-00-299-0673
NSN 6220-00-443-9835
NSN 5915-01-168-3887
NSN 5965-01-483-4447
NSN 5960-00-227-0243
NSN 5855-01-118-2228
NSN 5998-01-517-6888
NSN 5945-01-025-7534
NSN 6145-01-313-1420
NSN 6220-01-504-9892