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 6645-01-538-5041
NSN 5835-00-275-0584
NSN 5855-01-064-8961
NSN 6320-01-215-6459
NSN 5945-00-811-3881
NSN 6610-01-551-0774
NSN 5985-01-360-2894
NSN 6685-00-842-0551
NSN 7035-01-380-3759
NSN 5905-00-448-9265
NSN 5985-00-006-6889
NSN 5920-01-343-0780