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 6150-01-015-9528
NSN 4140-00-350-0181
NSN 5990-01-459-3856
NSN 6645-01-218-5234
NSN 5905-01-264-3330
NSN 5920-00-226-0227
NSN 6220-01-366-1677
NSN 5905-01-182-0286
NSN 6685-01-200-6831
NSN 5999-01-647-1563
NSN 5965-01-080-9808
NSN 5930-01-607-6463