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 5950-00-828-3965
NSN 6610-01-074-0470
NSN 6620-00-071-8778
NSN 5910-00-116-8239
NSN 5998-00-349-6024
NSN 6105-01-262-9537
NSN 6240-00-312-0636
NSN 5910-00-215-5896
NSN 6320-00-116-3658
NSN 6685-01-432-2579
NSN 6135-01-539-3682
NSN 6645-01-490-5948