9/16-18x 5 1/2 grade 8 plain finish hex cap screw. Wrench size 13/16.
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. the threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. for items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.
Classification: Bolts and bolts and their nuts or washers exported in the same shipment
NSN 5999-00-917-3616
NSN 6610-01-322-4331
NSN 7035-01-421-4446
NSN 5855-01-149-4110
NSN 6220-00-610-0968
NSN 5975-01-609-6929
NSN 6685-00-758-5071
NSN 6650-00-104-5368
NSN 5965-01-456-1731
NSN 5855-01-435-5548
NSN 5999-00-645-8875
NSN 5996-00-450-0067