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 5998-01-337-0287
NSN 5905-01-503-9608
NSN 5925-01-127-6001
NSN 5996-01-394-7261
NSN 5945-00-706-9939
NSN 6240-01-431-5442
NSN 5920-01-419-5271
NSN 5996-01-319-1298
NSN 6620-01-278-8028
NSN 6685-01-350-5838
NSN 5985-00-983-4751
NSN 5855-01-398-0090