Od has 2 flats 180 degrees apart, w across flats, 0.7450 in. Min, 0.7480 in. Max
A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).
Classification: Articles of aluminum nesoi
NSN 6150-00-724-9669
NSN 6620-00-888-3179
NSN 5960-01-504-3415
NSN 5915-01-422-8722
NSN 5915-00-111-4296
NSN 6135-01-010-0891
NSN 6145-01-236-7161
NSN 6320-01-173-7950
NSN 6610-01-549-1802
NSN 6320-01-021-6633
NSN 6150-01-206-6492
NSN 5835-00-943-2763