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 6685-01-435-1467
NSN 6240-00-157-1705
NSN 2925-01-105-4378
NSN 5905-01-560-8742
NSN 6240-01-298-7995
NSN 6110-01-156-4635
NSN 6650-01-284-0175
NSN 5996-00-993-6425
NSN 5945-00-050-8471
NSN 5960-00-412-1202
NSN 4140-01-477-0331
NSN 5950-01-421-4138