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 5999-01-570-9939
NSN 5935-00-187-0006
NSN 6135-00-405-1989
NSN 6320-00-225-7013
NSN 6220-01-417-3330
NSN 5985-01-467-6356
NSN 5925-01-066-4903
NSN 6610-00-104-7518
NSN 6220-01-014-5351
NSN 5895-00-115-5876
NSN 7035-01-328-7448
NSN 2925-01-416-6927