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 6645-00-893-4190
NSN 6320-01-503-7180
NSN 6645-01-413-8003
NSN 6610-01-444-1490
NSN 5910-00-399-0734
NSN 5996-01-517-0312
NSN 5985-00-223-2566
NSN 5920-00-953-5037
NSN 5935-00-824-8594
NSN 2925-01-100-3694
NSN 5996-00-329-2886
NSN 6135-01-205-5965