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 5925-01-547-4304
NSN 6130-00-008-7973
NSN 6320-01-459-6992
NSN 5905-00-835-7939
NSN 5930-01-551-4871
NSN 5996-01-444-3915
NSN 5855-00-235-2676
NSN 6685-01-566-7921
NSN 5950-00-201-7921
NSN 4140-01-601-2398
NSN 7035-01-388-6943
NSN 5990-01-493-4039