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 5985-01-191-9619
NSN 5935-00-455-9483
NSN 5855-01-579-7065
NSN 6685-00-924-4900
NSN 2925-00-579-7454
NSN 5895-00-284-4835
NSN 6135-01-643-9081
NSN 5950-01-117-9370
NSN 6135-00-334-4500
NSN 5855-01-172-1788
NSN 5920-01-394-5003
NSN 5965-01-435-6644