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 6620-01-361-8685
NSN 5905-01-631-2477
NSN 5935-00-325-1671
NSN 6650-00-775-6560
NSN 2925-01-443-1748
NSN 6135-00-708-0892
NSN 5855-00-189-6066
NSN 5905-01-327-3524
NSN 5950-01-354-4384
NSN 6150-01-265-1142
NSN 6610-00-350-1091
NSN 5985-01-547-0735