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 5950-01-261-7938
NSN 6610-00-138-2942
NSN 2925-01-570-8065
NSN 5985-01-351-5092
NSN 4140-01-393-0720
NSN 5895-00-936-3524
NSN 6135-01-479-4020
NSN 6240-01-222-3523
NSN 5975-01-023-6897
NSN 5905-00-706-2212
NSN 5998-00-406-6512
NSN 6110-00-099-7113