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 5910-01-086-5738
NSN 4140-01-070-8743
NSN 6145-01-495-2987
NSN 5965-01-033-9352
NSN 6150-01-419-1927
NSN 5855-00-247-7219
NSN 5915-01-397-0178
NSN 5965-01-552-8904
NSN 5930-01-226-5635
NSN 4140-01-463-9023
NSN 5990-01-145-2878
NSN 6110-00-271-9928