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 5950-01-272-8485
NSN 5965-00-128-9654
NSN 5935-01-517-0620
NSN 6150-01-079-9554
NSN 6240-01-538-5525
NSN 6620-01-253-0374
NSN 5895-00-956-8936
NSN 5945-00-087-5810
NSN 6145-00-770-4752
NSN 6220-00-304-2972
NSN 5999-01-352-5855
NSN 6610-01-511-0982