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 5975-01-139-3474
NSN 5935-01-416-4863
NSN 5910-01-527-4747
NSN 5985-01-220-8494
NSN 5985-01-566-7992
NSN 6610-00-931-1291
NSN 5935-00-763-6296
NSN 6650-01-005-8570
NSN 2925-01-495-1178
NSN 7035-01-062-1692
NSN 5910-00-512-1318
NSN 6610-00-840-6187