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 6220-01-514-4203
NSN 5985-01-310-3121
NSN 5950-01-584-2708
NSN 5930-00-458-1527
NSN 6150-01-308-5022
NSN 6110-00-525-3418
NSN 6105-00-981-7142
NSN 6240-01-381-1072
NSN 5985-00-132-4214
NSN 6130-00-763-4195
NSN 6150-00-155-8511
NSN 2925-01-343-5887