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 4140-01-428-4485
NSN 6110-00-628-9386
NSN 5945-00-442-8195
NSN 6220-00-397-6910
NSN 4140-00-729-6852
NSN 5915-01-561-8253
NSN 5915-01-413-1633
NSN 5855-01-515-9547
NSN 5915-01-329-7862
NSN 6145-01-442-1103
NSN 5895-01-331-6220
NSN 5935-01-069-4741