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 5950-00-666-1887
NSN 5930-01-597-1694
NSN 6240-00-443-8000
NSN 6240-01-238-5374
NSN 5996-01-633-7979
NSN 5835-00-789-1454
NSN 6645-01-154-3080
NSN 5910-01-048-0864
NSN 5930-01-210-7326
NSN 7035-00-849-5526
NSN 6685-01-650-9577
NSN 7035-01-641-8715