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 undercut for thread relief). It is no. 0 (0.060 in.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below no. 10 (0.190 in.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also bolt, externally relieved body and bolt, internal wrenching.
NSN 5999-01-213-6473
NSN 5945-01-030-6071
NSN 5910-00-437-3647
NSN 5965-01-599-1863
NSN 5930-01-066-2684
NSN 5950-01-243-5652
NSN 5895-01-059-5610
NSN 6685-00-951-5971
NSN 5996-01-189-1553
NSN 6240-00-995-9975
NSN 5930-00-752-7455
NSN 5960-00-734-1828