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.
Classification: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 4140-00-150-7053
NSN 5960-01-254-3541
NSN 6620-00-996-8026
NSN 5920-00-555-1877
NSN 5950-01-195-3442
NSN 5985-01-396-7398
NSN 6105-01-468-9528
NSN 6685-01-266-1714
NSN 6650-01-287-2628
NSN 6645-00-211-6906
NSN 5925-01-196-5123
NSN 5920-01-626-2623