Zinc dichromate plated
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.
NSN 5945-01-575-9560
NSN 6240-01-398-1891
NSN 5960-01-614-8005
NSN 5950-00-160-6462
NSN 6110-01-170-4066
NSN 6650-01-455-8923
NSN 5835-01-065-8481
NSN 6645-00-663-8111
NSN 6145-00-085-7570
NSN 5998-01-497-1046
NSN 6610-01-026-1701
NSN 5975-01-380-7621