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 5950-01-423-9123
NSN 6135-01-313-8323
NSN 5998-01-078-2569
NSN 6145-01-163-0664
NSN 4140-01-507-3172
NSN 6610-00-557-8271
NSN 5996-01-589-4840
NSN 6650-01-617-2513
NSN 5915-00-846-3733
NSN 6610-01-032-5335
NSN 5910-00-446-6571
NSN 5855-00-482-9876