Flush flange 0.016 in. Thk, 0.735 in. Min, 0.745 in. Max diameter attached
A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing, sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.
Classification: Cotters, cotter-pins, washers and similar articles, of aluminum
NSN 5990-01-368-9117
NSN 6135-00-209-6918
NSN 5990-01-455-8035
NSN 6135-00-050-7189
NSN 5925-00-379-0920
NSN 2925-01-408-9485
NSN 5950-01-453-7312
NSN 5935-01-145-8213
NSN 5975-00-282-2707
NSN 5915-00-923-9157
NSN 6320-00-343-1798
NSN 6150-01-594-9216