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 5920-01-339-1080
NSN 6150-01-189-1528
NSN 7035-01-325-0536
NSN 5985-01-118-4784
NSN 6645-01-005-8622
NSN 6110-01-138-9916
NSN 5925-00-214-0461
NSN 5985-00-485-8441
NSN 2925-01-398-6751
NSN 5950-01-279-8375
NSN 5996-01-570-4583
NSN 6145-00-500-5679