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 5915-01-012-0791
NSN 5905-00-520-4292
NSN 5985-01-631-9334
NSN 5985-00-300-3970
NSN 5990-01-608-9271
NSN 4140-01-273-4891
NSN 6645-00-684-3424
NSN 5915-01-374-1857
NSN 6645-00-814-4558
NSN 5975-01-281-5461
NSN 5975-00-587-4871
NSN 6220-01-197-8865