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 2925-01-391-9247
NSN 5925-01-572-4516
NSN 6145-01-519-8210
NSN 5975-01-057-2684
NSN 6650-01-290-4001
NSN 6145-01-510-3352
NSN 5990-01-388-0252
NSN 5935-00-704-6711
NSN 5950-01-037-9286
NSN 5905-01-659-2587
NSN 7035-01-462-5766
NSN 5950-01-350-3251