4 x 13mm
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.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5915-00-179-4623
NSN 5975-01-634-0678
NSN 6220-01-258-8185
NSN 6145-01-460-6510
NSN 5990-01-443-2931
NSN 5950-01-435-6354
NSN 5965-01-236-9988
NSN 5920-01-245-3584
NSN 2925-01-604-8984
NSN 5935-01-225-9709
NSN 5998-01-121-5814
NSN 4140-01-330-4137