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 5835-01-228-8666
NSN 5855-01-375-6690
NSN 6145-01-267-7458
NSN 5950-01-584-2708
NSN 6320-00-790-4844
NSN 5996-01-437-8824
NSN 5975-00-711-4335
NSN 5950-00-394-1546
NSN 5920-00-007-5165
NSN 6620-01-413-9243
NSN 6685-00-145-8902
NSN 2925-01-144-7106