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 4140-01-104-7508
NSN 6105-01-528-4372
NSN 7035-00-500-7839
NSN 6220-00-875-1439
NSN 6240-01-246-3248
NSN 6130-01-078-1123
NSN 6110-00-959-7002
NSN 6645-01-158-3592
NSN 6130-00-557-1583
NSN 6130-01-500-1318
NSN 6130-01-476-8857
NSN 5915-00-737-0924