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 6150-01-535-2974
NSN 6130-01-383-1388
NSN 6105-00-216-5813
NSN 6110-01-442-0661
NSN 6105-00-089-6824
NSN 6645-01-379-4520
NSN 6110-01-391-6497
NSN 5855-01-213-9076
NSN 2925-01-027-1293
NSN 6240-01-257-3155
NSN 6130-00-382-1730
NSN 2925-00-540-9918