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 5945-01-360-1055
NSN 6620-01-111-9064
NSN 6150-01-541-0168
NSN 6110-01-627-5451
NSN 5985-01-231-9272
NSN 6645-01-384-7791
NSN 6620-01-309-1287
NSN 6650-01-013-8804
NSN 4140-01-183-9424
NSN 5990-01-145-8961
NSN 6685-01-415-7520
NSN 6110-01-381-6452