There is a nut included 5/16-24 hexnut
A forked part, having transverse hole(s) or slot(s) in each arm (prong) to accommodate a bolt, pin, or the like, and having a connection facility opposite the fork. It is designed to be attached to a shaft, rod, turnbuckle or the like by welding, threading, and/or pinning. may include provisions for locking. see also yoke, universal joint and connector, rod end. For items specifically designed for aviation, see clevis, rod end, aviation.
NSN 5855-01-569-4057
NSN 5855-00-688-9954
NSN 6650-01-443-1476
NSN 5985-01-512-1307
NSN 6610-01-369-6280
NSN 5910-00-992-3673
NSN 6685-00-248-5820
NSN 6110-00-406-4767
NSN 6320-00-831-2227
NSN 5990-01-529-7307
NSN 6220-01-325-1203
NSN 6620-00-350-5817