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 5895-01-495-9499
NSN 5975-01-514-8114
NSN 6620-01-183-5329
NSN 6645-00-258-8547
NSN 5960-00-477-1203
NSN 5999-01-307-2533
NSN 5998-00-454-5885
NSN 6220-00-558-2147
NSN 2925-01-233-8545
NSN 6240-01-160-8975
NSN 5945-01-424-5780
NSN 6610-01-496-1806