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 6610-01-113-2726
NSN 5950-01-520-8591
NSN 5965-01-058-6285
NSN 6135-01-442-0890
NSN 5945-00-410-1112
NSN 6685-00-419-0643
NSN 5935-01-326-3539
NSN 5920-01-039-8099
NSN 5975-00-133-0588
NSN 6645-00-650-3405
NSN 6135-01-626-6325
NSN 6110-01-059-7276