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 5990-00-252-1702
NSN 5915-00-126-9094
NSN 5990-01-633-9503
NSN 5905-01-324-6525
NSN 6110-01-462-0214
NSN 6645-01-592-2557
NSN 6110-01-548-8417
NSN 5950-01-351-5365
NSN 5925-00-720-1354
NSN 5975-01-181-9746
NSN 6105-01-267-3757
NSN 6110-00-575-9795