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 4140-00-541-6538
NSN 5999-00-029-0682
NSN 5915-01-275-3823
NSN 5975-01-263-3845
NSN 6220-01-222-0724
NSN 5915-01-032-4892
NSN 5975-01-595-1231
NSN 5985-00-740-7154
NSN 5965-01-533-1374
NSN 5998-00-472-1428
NSN 5855-01-484-9948
NSN 6645-00-960-6594