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 5950-01-437-2412
NSN 5998-01-592-9880
NSN 6130-01-020-9004
NSN 5855-00-361-0167
NSN 6240-00-099-8606
NSN 6650-01-584-9022
NSN 5915-01-466-0893
NSN 7035-00-108-4421
NSN 7035-00-585-2113
NSN 6620-01-367-0844
NSN 6240-01-116-3382
NSN 5996-01-567-2315