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 5895-00-287-6375
NSN 5960-01-016-4126
NSN 5985-00-920-7864
NSN 5975-01-222-2612
NSN 2925-01-228-6554
NSN 5975-01-606-9924
NSN 6105-01-107-5991
NSN 7035-00-079-7189
NSN 5990-01-116-2181
NSN 5925-01-542-9068
NSN 6110-01-063-3441
NSN 6145-00-476-9359