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 5975-00-734-6243
NSN 5965-01-500-7168
NSN 5905-01-560-8742
NSN 5910-01-408-1362
NSN 2925-01-354-1752
NSN 6650-01-097-3940
NSN 7035-01-060-9372
NSN 6150-01-427-3764
NSN 6610-00-213-8544
NSN 5999-01-272-2966
NSN 5975-00-928-9190
NSN 5950-01-634-0677