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 7035-00-193-2269
NSN 5915-00-164-0172
NSN 5910-00-215-5961
NSN 6645-00-632-0736
NSN 2925-01-072-6709
NSN 6240-01-138-0112
NSN 5915-01-397-4993
NSN 5925-00-226-0377
NSN 6320-00-445-1187
NSN 6130-01-121-7109
NSN 6240-01-259-9890
NSN 6130-00-949-2673