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 5996-01-090-8429
NSN 5945-00-477-7774
NSN 5915-01-527-2088
NSN 5975-00-119-3977
NSN 6110-00-222-8246
NSN 6645-00-884-5845
NSN 5905-00-372-0474
NSN 5990-01-100-1840
NSN 6110-01-572-5216
NSN 2925-00-728-2092
NSN 6105-01-537-1195
NSN 6685-01-310-8116