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.
NSN 5895-01-491-3817
NSN 5920-01-546-2251
NSN 6130-01-364-0340
NSN 4140-01-525-0786
NSN 6650-00-862-2142
NSN 6685-01-013-8915
NSN 5915-00-009-7984
NSN 5975-01-109-9604
NSN 5996-01-371-2958
NSN 5965-01-046-9619
NSN 6145-00-011-2390
NSN 4140-00-032-5739