0.253 in. Diameter unthreaded portion
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 6150-01-285-6468
NSN 5990-01-424-2954
NSN 5999-01-362-5754
NSN 6620-01-415-5803
NSN 5975-00-813-1968
NSN 6150-00-877-3954
NSN 5895-01-397-0950
NSN 5965-00-554-4138
NSN 2925-00-391-0331
NSN 6320-00-299-3090
NSN 5895-00-430-5290
NSN 6685-01-140-5012