0.250 in.-20 thd must be rolled
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 2925-00-808-5077
NSN 5965-01-426-8325
NSN 5930-01-096-6655
NSN 5975-01-375-8647
NSN 6610-01-359-5515
NSN 5998-00-700-0590
NSN 6320-01-381-7023
NSN 6685-00-889-1579
NSN 5925-01-401-5314
NSN 5920-00-621-6601
NSN 5855-00-610-4052
NSN 5965-01-147-8874