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 6240-01-528-4535
NSN 6220-00-299-3999
NSN 6685-01-173-6987
NSN 6645-00-255-1369
NSN 5935-01-411-5432
NSN 6685-01-232-4675
NSN 6130-00-053-8382
NSN 5910-01-467-7513
NSN 5960-00-793-4397
NSN 5998-00-804-9956
NSN 5975-01-272-5220
NSN 6150-01-618-5145