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 5925-00-679-3400
NSN 5999-01-138-4977
NSN 6150-01-086-2461
NSN 5998-01-421-6896
NSN 6240-01-629-9175
NSN 6220-00-391-1076
NSN 5910-01-487-6757
NSN 6105-00-246-5311
NSN 6110-01-145-4458
NSN 5975-00-715-3710
NSN 5925-01-444-5274
NSN 5996-01-297-1564