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 5998-00-003-0488
NSN 5945-00-850-8422
NSN 6650-00-989-1103
NSN 6645-01-592-2557
NSN 6240-01-441-2765
NSN 5930-01-188-7124
NSN 6320-01-119-3935
NSN 5920-01-565-6949
NSN 2925-01-575-1505
NSN 6685-01-608-7293
NSN 6645-01-400-2119
NSN 6105-01-544-4138