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 5960-01-437-7422
NSN 6620-01-128-9329
NSN 4140-00-840-2082
NSN 6145-00-295-2887
NSN 6620-01-605-1465
NSN 6240-01-261-4958
NSN 5855-00-532-0025
NSN 5910-01-170-6669
NSN 7035-01-377-7712
NSN 6620-01-448-8926
NSN 5925-01-213-4199
NSN 6645-01-087-7345