Bottom of head chamferred 0.035/0.045 in. X 40.0/50.0 degrees all four sides; threads modified 0.181/0.187 major dia
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 7035-01-578-6909
NSN 5950-01-255-6177
NSN 5998-01-363-7229
NSN 5920-01-128-0861
NSN 5996-00-830-4625
NSN 5996-00-257-8628
NSN 5920-01-516-0467
NSN 5915-00-624-0168
NSN 5920-01-634-0250
NSN 6620-00-123-4168
NSN 5835-01-143-4985
NSN 6220-01-536-9778