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 6220-01-361-9152
NSN 5895-00-269-2697
NSN 5925-00-629-0975
NSN 6105-01-377-2557
NSN 2925-00-969-8340
NSN 2925-01-601-5050
NSN 6110-01-408-5621
NSN 7035-00-679-9027
NSN 5975-01-119-2989
NSN 5925-00-926-0863
NSN 7035-00-870-0290
NSN 5985-01-252-6352