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 2925-01-197-7864
NSN 5950-00-540-5688
NSN 6610-01-349-6333
NSN 5925-00-866-3106
NSN 6610-01-453-9295
NSN 5920-01-179-9739
NSN 5996-00-728-3654
NSN 6150-01-328-9057
NSN 6110-01-273-3136
NSN 5945-00-014-6594
NSN 6150-01-295-7322
NSN 6620-01-373-0174