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 6685-01-468-1638
NSN 5905-01-137-2257
NSN 2925-00-105-3907
NSN 5960-01-023-8037
NSN 5895-01-534-9502
NSN 6645-01-480-3962
NSN 5998-00-645-7671
NSN 4140-00-125-0837
NSN 5975-01-363-3724
NSN 5915-01-574-0214
NSN 5965-01-381-2527
NSN 6145-01-562-0226