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 5905-00-647-2992
NSN 5945-00-203-5859
NSN 6240-01-179-4547
NSN 5975-01-557-4477
NSN 6145-01-057-0962
NSN 5965-01-326-0606
NSN 5835-01-488-6678
NSN 5990-01-584-8363
NSN 6220-01-550-5333
NSN 5985-01-091-1915
NSN 6145-01-484-2495
NSN 5945-00-815-1621