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 6650-00-098-6128
NSN 4140-00-862-5644
NSN 6650-00-765-3239
NSN 6645-01-118-2058
NSN 5999-00-727-0497
NSN 6110-00-453-8971
NSN 5930-00-538-2778
NSN 7035-00-104-7613
NSN 6645-01-105-9757
NSN 6130-01-649-3989
NSN 4140-01-375-3607
NSN 6105-00-225-0189