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 5965-00-888-2643
NSN 5996-01-247-7671
NSN 6105-01-395-8532
NSN 6645-01-321-7029
NSN 6130-01-411-5526
NSN 5996-01-152-2948
NSN 6610-01-560-9461
NSN 5975-01-659-9457
NSN 6240-00-960-0224
NSN 5855-01-659-8769
NSN 2925-01-394-9658
NSN 6610-01-445-6362