Part name assigned by commerical organization controlling agency is screw; 4 units per assembly
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 5935-00-451-4504
NSN 5998-01-494-0492
NSN 6105-01-634-0322
NSN 6685-01-428-7070
NSN 5985-01-031-6659
NSN 5990-01-612-5323
NSN 7035-01-508-5064
NSN 5855-01-100-3272
NSN 5990-01-078-1294
NSN 5935-01-334-7401
NSN 6320-00-284-1524
NSN 5950-00-080-1630