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 5905-00-285-1580
NSN 6320-01-607-1491
NSN 6110-01-224-5963
NSN 5895-01-551-3833
NSN 5950-00-709-3070
NSN 6145-01-644-4055
NSN 2925-00-099-4030
NSN 5996-01-030-1387
NSN 5950-01-337-7161
NSN 5945-01-111-1667
NSN 5910-00-695-9520
NSN 6320-01-618-7800