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.
Classification: Other copper screws (not for wood) bolts and nuts
NSN 2925-01-257-6225
NSN 5855-00-235-2676
NSN 6150-01-647-1310
NSN 6105-01-213-2762
NSN 6135-01-223-3869
NSN 5915-00-518-0851
NSN 4140-01-137-3264
NSN 5999-00-364-7870
NSN 4140-01-170-3359
NSN 6105-01-585-8381
NSN 7035-01-232-7263
NSN 5985-00-339-8323