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 5910-01-611-2621
NSN 5960-01-481-8051
NSN 6685-00-144-6362
NSN 5998-00-725-9230
NSN 6240-01-273-0193
NSN 5950-00-881-9541
NSN 2925-01-113-6904
NSN 5895-00-311-1674
NSN 5985-01-141-7059
NSN 5990-01-503-9804
NSN 5905-00-709-2019
NSN 5930-00-150-8635