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 5996-00-335-9800
NSN 4140-00-758-7686
NSN 6150-01-010-4155
NSN 4140-01-129-8885
NSN 6620-01-296-0873
NSN 5910-01-153-1232
NSN 5999-01-276-8185
NSN 6650-00-933-3250
NSN 6220-01-634-0660
NSN 5920-00-089-4130
NSN 7035-00-408-8170
NSN 6240-01-054-2289