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 2925-01-569-5471
NSN 6130-00-908-9328
NSN 6645-00-550-7395
NSN 6645-00-226-2270
NSN 6610-01-425-1523
NSN 5930-00-004-6395
NSN 6130-01-217-8786
NSN 6645-00-979-6824
NSN 6145-00-409-6078
NSN 5895-01-519-2089
NSN 5920-01-277-9505
NSN 5996-00-525-1777