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 6610-00-078-9620
NSN 5935-00-170-2765
NSN 5996-01-055-3457
NSN 6130-01-333-1067
NSN 5935-01-526-9354
NSN 5905-01-014-6636
NSN 6240-00-919-9186
NSN 5996-01-444-1488
NSN 5935-00-187-7102
NSN 6685-01-225-7963
NSN 5996-01-499-9749
NSN 6240-01-253-0687