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 5930-00-121-2273
NSN 5996-00-525-1777
NSN 6240-00-079-0112
NSN 7035-01-044-0136
NSN 5999-01-084-8338
NSN 5998-01-159-9988
NSN 6685-01-656-2272
NSN 5930-01-018-3937
NSN 5985-01-592-5756
NSN 5930-00-269-3330
NSN 5835-01-050-7882
NSN 5999-01-365-1135