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 6320-01-021-6633
NSN 5895-00-546-5563
NSN 5960-01-632-6576
NSN 6220-00-376-8103
NSN 7035-01-391-7470
NSN 5960-01-142-1995
NSN 6685-01-407-6445
NSN 5835-01-332-2867
NSN 2925-01-631-7004
NSN 5985-01-158-5645
NSN 6145-00-468-8534
NSN 6620-01-214-7520