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 6220-01-092-5177
NSN 6645-01-438-6986
NSN 6650-00-172-7519
NSN 2925-01-131-8761
NSN 6240-01-188-7282
NSN 7035-01-477-2818
NSN 5960-01-438-0245
NSN 5950-01-503-0747
NSN 5905-00-862-0150
NSN 5905-01-030-7965
NSN 5905-00-028-3452
NSN 5985-00-180-4828