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 6220-01-415-0553
NSN 5975-00-939-7854
NSN 5950-01-628-9682
NSN 5835-01-581-9433
NSN 5999-01-441-9308
NSN 7035-01-379-3795
NSN 4140-00-088-4724
NSN 5960-01-106-3086
NSN 5985-00-708-2193
NSN 5965-01-652-6645
NSN 2925-00-912-3993
NSN 5905-01-360-6055