Head hole 0.196-0.216 in. Diameter x 0.170 in. Nom deep
An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). It is no. 10 (0.190 in.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, internal wrenching and thumbscrew. See also screw, externally relieved body.
Classification: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 6130-01-450-8072
NSN 5996-01-626-3598
NSN 6610-01-501-6630
NSN 5996-01-464-1209
NSN 6650-00-698-5869
NSN 5960-00-398-1029
NSN 5905-00-067-4764
NSN 2925-01-509-0767
NSN 6240-01-130-1505
NSN 5905-01-463-8665
NSN 5990-01-070-4627
NSN 5855-00-145-3307