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 5925-00-790-4903
NSN 6685-01-540-5166
NSN 5998-01-415-5157
NSN 6110-00-236-4161
NSN 5905-01-026-2161
NSN 6220-00-451-8760
NSN 6650-00-356-5228
NSN 5905-00-469-9418
NSN 6610-01-168-2051
NSN 5915-01-450-4311
NSN 6150-01-649-7455
NSN 5905-00-251-9098