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 5950-01-534-4840
NSN 5975-00-978-7190
NSN 5996-01-122-7295
NSN 6110-00-123-0166
NSN 5925-00-081-1170
NSN 6320-00-004-9158
NSN 6610-01-112-0447
NSN 5915-01-579-4810
NSN 5915-00-222-6031
NSN 4140-00-351-7085
NSN 5895-01-630-5738
NSN 5930-01-423-2513