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 6645-01-553-3599
NSN 6110-00-548-2644
NSN 6110-01-567-9423
NSN 2925-00-398-0253
NSN 5920-01-224-7946
NSN 5920-01-631-4898
NSN 5990-00-759-3423
NSN 4140-01-123-9149
NSN 6105-00-828-2077
NSN 6110-00-271-9928
NSN 6320-01-554-0901
NSN 6150-01-048-6670