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 6685-01-168-8391
NSN 5960-01-046-8308
NSN 5985-00-112-4612
NSN 5975-00-469-1443
NSN 6135-01-503-1688
NSN 5855-01-657-7657
NSN 6610-01-567-7242
NSN 5985-01-116-4088
NSN 5985-00-959-7190
NSN 5915-01-492-9691
NSN 6220-01-634-0660
NSN 5985-01-419-3188