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 5895-01-391-7401
NSN 6105-01-221-9481
NSN 5930-01-430-7186
NSN 5998-01-569-6303
NSN 5895-00-186-8572
NSN 5910-01-399-4564
NSN 5925-01-519-2295
NSN 6105-01-128-4682
NSN 5990-01-419-0661
NSN 5985-01-442-6673
NSN 6645-01-490-0325
NSN 5920-01-470-0910