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 5925-01-474-7855
NSN 6645-00-372-2618
NSN 5835-01-461-8184
NSN 5910-01-076-2944
NSN 5905-01-207-3475
NSN 6105-01-424-7570
NSN 5855-01-577-5946
NSN 5999-01-495-1940
NSN 5925-00-160-4747
NSN 5835-01-522-9881
NSN 6220-01-060-9823
NSN 6135-01-439-6229