Screw, machine
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 2925-00-932-6262
NSN 6610-01-156-0810
NSN 5998-01-192-5103
NSN 5990-01-411-5930
NSN 5855-01-276-4497
NSN 5935-01-432-9152
NSN 5925-01-426-6923
NSN 5915-00-764-1225
NSN 6320-00-977-3930
NSN 5895-01-273-7045
NSN 5930-00-803-0736
NSN 4140-01-556-4259