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 5920-01-464-8480
NSN 5910-01-088-8311
NSN 6610-01-435-5425
NSN 5935-01-400-2816
NSN 5910-00-943-9888
NSN 6220-01-475-1779
NSN 6650-01-185-2544
NSN 5895-00-592-1929
NSN 5905-01-477-8466
NSN 5985-01-575-7751
NSN 5975-01-542-1235
NSN 5975-01-070-4891