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 6645-01-376-2336
NSN 5965-00-583-4865
NSN 5910-01-196-6153
NSN 5905-01-456-0849
NSN 7035-01-423-1755
NSN 5855-01-361-1362
NSN 6610-00-420-3089
NSN 5990-00-016-5648
NSN 6105-01-399-8140
NSN 2925-01-068-3844
NSN 5999-00-389-6251
NSN 5990-01-522-6096