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 5950-01-398-3531
NSN 6610-01-652-8058
NSN 6320-01-631-7828
NSN 6650-01-158-6888
NSN 6145-01-044-4922
NSN 5999-00-623-1483
NSN 5999-00-013-1310
NSN 5985-01-159-0854
NSN 5945-00-199-9595
NSN 5925-00-275-7599
NSN 6320-00-908-6841
NSN 6610-00-331-3460