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 5910-01-224-7609
NSN 4140-00-648-3303
NSN 5925-01-342-3502
NSN 5985-00-434-4997
NSN 5965-00-204-8513
NSN 5975-01-622-5018
NSN 6150-01-110-2506
NSN 5835-00-441-5004
NSN 6130-01-400-6123
NSN 5855-01-356-4024
NSN 6610-00-080-0185
NSN 5999-01-163-6274