0.788 in. Min, 0.813 in max square drive on nut end
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 6650-01-090-0719
NSN 6220-01-186-5676
NSN 5950-00-976-5734
NSN 5998-00-633-5169
NSN 5985-00-339-2318
NSN 6220-01-212-3254
NSN 5915-01-298-6379
NSN 5996-01-498-4336
NSN 5855-01-406-7237
NSN 5905-00-539-5063
NSN 5945-01-087-6501
NSN 4140-00-931-9638