4925-00-929-8747

3020-15-187-4038 3020151874038 151874038 is a grouping of two or more or any combination of gear, spur; gearshaft, spur and/or gear cluster, spur which have been matched together for a given characteristic within a specified tolerance. includes only those gears designed and tested to accomplish a specifically designed function.

4710-00-187-4038 4710001874038 001874038 is a bent hollow item, welded or seamless. it has a round, square or any other cross section, with a continuous periphery. it is primarily designed to convey fluids, gases and/or semisolids. excludes items of circular cross section which conform in dimensional characteristics to pipe, metallic; elbow, pipe; elbow, tube; bend, electrical conduit; bend, pipe, return; and bend, tube, return. for items with end fittings on one or both ends, see tube assembly, metal.

5305-33-187-4038 5305331874038 331874038 is an externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. the threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. the thread length being the controlled dimension, the grip length is not specified. a locking feature may be incorporated in the design of the head or threads. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. excludes bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.