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 5950-00-932-0197
NSN 5950-00-952-0761
NSN 5855-01-418-6303
NSN 5965-00-578-8931
NSN 6610-00-300-4774
NSN 5930-01-050-8435
NSN 5945-01-322-5935
NSN 6610-01-424-0283
NSN 6135-00-856-1343
NSN 5960-01-425-1454
NSN 5985-00-516-2373
NSN 6645-01-218-5234