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 6620-01-333-2513
NSN 2925-01-551-5375
NSN 5999-01-602-9383
NSN 2925-01-565-6410
NSN 6620-01-567-7456
NSN 6645-01-233-1131
NSN 6685-00-467-6096
NSN 5965-01-089-8579
NSN 5910-01-085-7024
NSN 6650-01-547-5525
NSN 7035-01-285-2240
NSN 5990-01-130-4959