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 5835-01-632-6627
NSN 4140-00-172-1804
NSN 6150-01-275-6328
NSN 5910-01-058-1395
NSN 5905-00-688-7497
NSN 5855-00-151-3853
NSN 6650-01-399-8552
NSN 6220-01-599-9731
NSN 6240-01-299-6881
NSN 6685-00-038-7886
NSN 7035-01-256-9598
NSN 5905-01-158-8273