Mark non-corrosion resistant steel bolts with x on top of head
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 2925-00-105-3907
NSN 5935-01-388-2605
NSN 6240-01-126-9167
NSN 5996-00-897-8867
NSN 5990-00-594-7291
NSN 6110-00-452-9148
NSN 6110-00-539-0422
NSN 6610-01-189-3001
NSN 6105-01-473-2003
NSN 6610-01-212-2969
NSN 6105-01-502-9273
NSN 6135-00-985-7846