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 6645-01-598-8118
NSN 5999-01-647-1563
NSN 5925-01-176-5565
NSN 6150-01-028-8431
NSN 7035-01-053-4769
NSN 4140-01-567-9033
NSN 5990-01-463-0953
NSN 6150-00-172-0431
NSN 6145-01-041-3057
NSN 6610-01-264-3953
NSN 6685-01-239-1472
NSN 4140-01-382-9517