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 6130-01-157-5491
NSN 6145-01-512-7446
NSN 6645-00-684-3424
NSN 6650-00-034-8438
NSN 6135-01-132-6310
NSN 5905-01-442-7682
NSN 5855-01-436-1326
NSN 6320-00-831-2227
NSN 4140-01-130-5474
NSN 5950-00-644-5727
NSN 6135-01-448-9474
NSN 5925-01-442-8589