Essential to weapon system performance or operation, or the preservation of life or safety of operating personnel
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: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 5935-01-634-0668
NSN 4140-01-641-6080
NSN 5975-01-160-8133
NSN 4140-01-426-8428
NSN 5945-01-214-1490
NSN 5998-01-167-3926
NSN 7035-01-571-7504
NSN 5998-01-175-1373
NSN 5999-01-631-3516
NSN 6220-01-057-0532
NSN 5998-01-656-7813
NSN 6320-01-532-3661