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 6620-01-364-2103
NSN 5990-01-548-5979
NSN 5930-01-351-6141
NSN 6240-00-978-9752
NSN 5996-01-381-5313
NSN 5895-00-939-3765
NSN 5915-01-641-2357
NSN 6135-01-120-9812
NSN 5998-00-718-2028
NSN 5998-01-521-4978
NSN 5960-01-170-4057
NSN 7035-00-135-4758