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 5915-01-603-4913
NSN 5910-00-752-5902
NSN 5945-00-269-5375
NSN 6610-01-483-1317
NSN 5935-01-559-9507
NSN 5945-01-451-2589
NSN 5945-00-089-9130
NSN 6130-00-630-6952
NSN 6240-01-648-6370
NSN 5999-00-283-8722
NSN 5960-01-498-0572
NSN 5965-00-285-0745