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 6620-01-061-3497
NSN 5895-00-234-4261
NSN 5998-01-089-9725
NSN 6650-01-385-3190
NSN 5965-01-411-4767
NSN 5920-01-211-5557
NSN 5915-01-586-6740
NSN 5925-01-109-8935
NSN 5975-01-466-7440
NSN 6645-00-406-8114
NSN 6610-01-553-1317
NSN 6105-00-659-0963