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 6620-01-582-0090
NSN 6145-01-482-1340
NSN 6150-00-288-6245
NSN 6645-01-292-2873
NSN 6145-00-880-8199
NSN 7035-01-027-1718
NSN 7035-00-585-2113
NSN 6620-01-378-1366
NSN 6220-01-027-4223
NSN 5855-00-925-0114
NSN 6620-01-151-3986
NSN 5990-01-172-4553