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 5996-01-044-1376
NSN 6240-01-434-6374
NSN 5999-01-577-4248
NSN 2925-01-208-6638
NSN 6240-01-623-3798
NSN 5950-00-317-8257
NSN 5915-01-100-3241
NSN 5990-01-500-5412
NSN 7035-00-009-8705
NSN 5990-01-127-1108
NSN 5910-01-511-9941
NSN 6135-01-093-7426