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 6645-01-132-1862
NSN 6685-01-325-0631
NSN 5930-01-285-7645
NSN 6130-01-642-3581
NSN 6240-00-446-7796
NSN 5996-01-649-5616
NSN 7035-00-865-9105
NSN 5930-01-267-6089
NSN 6150-01-516-4273
NSN 6135-00-269-5843
NSN 6240-01-285-7616
NSN 2925-00-704-3690