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 2925-01-342-1712
NSN 2925-01-497-9381
NSN 5905-01-574-0359
NSN 4140-01-474-4275
NSN 5835-00-253-3453
NSN 6610-01-222-2558
NSN 6130-00-155-5873
NSN 5910-01-602-8143
NSN 5910-00-541-1381
NSN 5999-00-970-8389
NSN 5930-01-658-3021
NSN 5835-01-632-6627