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 6135-01-659-3426
NSN 5960-01-194-4506
NSN 6240-00-731-5071
NSN 5996-01-139-2843
NSN 5835-01-059-5535
NSN 5960-01-019-6705
NSN 5999-01-351-2587
NSN 6110-01-424-0612
NSN 6135-01-336-3115
NSN 5895-00-673-8343
NSN 4140-01-158-6507
NSN 5835-01-191-3405