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 6610-01-460-2785
NSN 5998-01-108-2976
NSN 5895-01-655-4704
NSN 6145-01-399-1158
NSN 5998-00-467-7276
NSN 5945-01-063-7495
NSN 5985-01-216-7272
NSN 6645-01-054-7101
NSN 5975-01-047-2000
NSN 6105-01-474-2696
NSN 6685-00-954-2347
NSN 6145-01-266-2017