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 6135-01-517-6060
NSN 6610-01-486-4522
NSN 6145-00-883-7420
NSN 5945-01-048-9016
NSN 5915-01-153-2623
NSN 5990-01-149-9228
NSN 6645-01-130-9393
NSN 6135-01-587-5002
NSN 5930-01-355-7336
NSN 6220-01-368-6879
NSN 5985-00-553-9735
NSN 6105-00-590-6820