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 6320-01-021-6633
NSN 6105-01-428-4411
NSN 5905-00-420-1484
NSN 6610-01-384-1587
NSN 5985-01-127-7716
NSN 5920-01-103-1401
NSN 5960-01-327-9536
NSN 4140-01-384-6051
NSN 5990-01-003-4209
NSN 5960-00-543-1907
NSN 6110-00-115-5873
NSN 5965-01-012-1065