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 5855-00-281-3843
NSN 5925-01-655-3808
NSN 7035-01-180-8256
NSN 6320-01-021-6633
NSN 6240-01-014-5598
NSN 5925-01-422-7967
NSN 6145-00-419-9943
NSN 5855-01-487-5048
NSN 6145-01-477-9204
NSN 4140-01-532-3713
NSN 5965-01-258-5662
NSN 6320-01-592-6248