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 5920-01-416-4274
NSN 5910-01-588-5270
NSN 5835-01-580-0446
NSN 5835-01-041-0873
NSN 5905-01-623-0240
NSN 6135-01-394-8087
NSN 5990-00-724-7480
NSN 5998-01-044-7931
NSN 6150-00-027-9279
NSN 6130-00-112-0716
NSN 6645-00-433-3075
NSN 4140-01-436-6811