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: Other articles of iron or steel not wire nesoi
NSN 7035-00-830-1235
NSN 5925-01-605-3888
NSN 6105-01-029-3764
NSN 6620-01-070-9042
NSN 5925-00-998-4345
NSN 5985-01-255-1926
NSN 4140-01-286-1146
NSN 5835-00-269-2232
NSN 5895-01-649-1453
NSN 6650-01-173-5651
NSN 5905-00-999-4929
NSN 6320-00-882-7061