An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal 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. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
NSN 5965-00-351-7460
NSN 5945-01-227-1411
NSN 6240-00-231-0761
NSN 5998-01-569-6754
NSN 5935-01-197-2102
NSN 5925-00-057-5407
NSN 5895-01-576-9881
NSN 4140-01-482-0163
NSN 6105-00-325-9356
NSN 5855-01-359-8592
NSN 6645-01-271-7583
NSN 6145-01-055-6976