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 6220-00-527-1177
NSN 6135-01-119-0720
NSN 5999-01-152-5202
NSN 5965-01-381-2998
NSN 5985-00-813-7380
NSN 6650-01-342-8453
NSN 7035-00-096-9986
NSN 5996-01-249-3951
NSN 5960-01-038-2195
NSN 5990-00-653-8595
NSN 5996-00-156-5010
NSN 6130-01-441-5404