2815-27-059-1372

5977-00-379-4372 5977003794372 003794372

5340-12-379-4372 5340123794372 123794372 is a flat, rectangular shaped item, with holes, used to join or attach two surfaces in the same plane by means of screws, bolts, and the like.

5305-14-379-4372 5305143794372 143794372 is an externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. a locking feature may be incorporated in the design of the head or threads.