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 5985-00-522-5495
NSN 5855-01-468-4996
NSN 6685-01-580-1630
NSN 5975-00-491-0600
NSN 6135-01-390-1841
NSN 5996-01-226-0606
NSN 6610-01-347-3397
NSN 5965-01-125-5367
NSN 6650-00-926-7709
NSN 4140-00-830-9515
NSN 5915-01-158-2257
NSN 7035-01-012-5807