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 2925-01-142-0981
NSN 5935-01-188-6981
NSN 5920-00-111-2375
NSN 5965-01-393-8818
NSN 6645-00-106-0140
NSN 6685-01-101-0261
NSN 5965-01-555-8007
NSN 6220-01-611-1224
NSN 5945-01-273-0770
NSN 6135-00-660-8654
NSN 4140-01-336-7722
NSN 6320-00-336-9123