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 6645-01-104-6540
NSN 6150-01-201-3766
NSN 5915-00-315-3583
NSN 5910-00-682-0687
NSN 6130-01-575-5865
NSN 6150-00-185-9995
NSN 5915-00-265-0967
NSN 6240-00-910-3297
NSN 5930-00-339-3451
NSN 5835-01-588-6533
NSN 6685-01-144-7304
NSN 5835-01-424-0054