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 4140-01-088-7512
NSN 6135-00-851-8575
NSN 6610-01-478-7509
NSN 6610-01-327-3187
NSN 5999-01-541-8842
NSN 6685-01-139-4944
NSN 5910-01-415-3596
NSN 5935-00-637-2643
NSN 6135-00-583-3966
NSN 5985-01-071-9287
NSN 6105-00-581-9479
NSN 6320-01-384-3219