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 5895-01-128-8803
NSN 5950-00-674-7230
NSN 6105-01-152-2800
NSN 5915-00-225-9506
NSN 5999-00-933-1768
NSN 7035-00-225-6499
NSN 5910-01-304-2021
NSN 6320-01-123-6814
NSN 6150-01-111-9556
NSN 5999-01-571-1324
NSN 5915-01-332-5739
NSN 6130-01-294-9195