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 5925-01-447-3279
NSN 6645-00-935-7046
NSN 5855-01-225-5855
NSN 5998-01-534-7122
NSN 5835-00-431-4451
NSN 6135-01-398-5922
NSN 5999-01-354-0260
NSN 5910-00-071-1642
NSN 6240-01-150-9290
NSN 5915-01-555-8647
NSN 6320-01-578-6006
NSN 5990-01-575-3275