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 5920-01-578-0665
NSN 6135-01-384-3915
NSN 5999-01-324-3315
NSN 6645-01-361-8319
NSN 6110-01-365-9286
NSN 5915-01-068-9447
NSN 5999-00-141-0291
NSN 5935-00-493-3440
NSN 6110-01-519-7801
NSN 5945-01-441-2478
NSN 5910-00-170-5534
NSN 5985-01-099-1517