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 6135-01-252-0315
NSN 6135-01-579-3534
NSN 5950-01-032-8437
NSN 5985-01-615-6682
NSN 5925-01-578-8889
NSN 6240-00-057-6314
NSN 5996-01-250-1644
NSN 6620-01-104-2699
NSN 5950-01-179-7261
NSN 6110-00-100-4775
NSN 6110-01-463-7582
NSN 5998-00-532-0806