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 6240-01-433-0769
NSN 5960-00-692-2887
NSN 6645-00-664-4665
NSN 6240-01-143-5523
NSN 5920-01-125-4356
NSN 5895-01-577-0420
NSN 6105-01-324-9338
NSN 5975-01-236-1428
NSN 5985-01-589-2650
NSN 7035-01-043-7443
NSN 6135-01-168-2944
NSN 5855-00-327-2112