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 6685-00-253-9997
NSN 5925-01-353-2766
NSN 6645-01-334-5957
NSN 7035-00-153-3826
NSN 5915-01-419-1053
NSN 2925-01-625-6841
NSN 5998-01-611-4809
NSN 5835-00-198-4936
NSN 5935-00-143-1399
NSN 6130-00-076-1469
NSN 5960-01-054-3752
NSN 5965-01-104-5102