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 5960-01-106-3086
NSN 5915-00-126-6627
NSN 4140-01-501-5394
NSN 5945-00-498-0199
NSN 5910-00-879-6525
NSN 5910-01-410-7326
NSN 5915-01-154-3830
NSN 6150-01-316-4881
NSN 6645-01-179-0243
NSN 5965-01-347-7328
NSN 6650-01-268-6226
NSN 5910-01-010-4386