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 6105-01-231-4342
NSN 6650-00-907-8565
NSN 6685-00-171-9815
NSN 6320-00-223-0498
NSN 6685-01-187-3318
NSN 5965-00-170-5254
NSN 5960-01-248-4743
NSN 6650-01-329-5595
NSN 6105-00-874-9364
NSN 5985-01-533-5691
NSN 5915-01-575-7317
NSN 6650-01-379-5262