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 5965-01-137-3769
NSN 5930-00-100-1323
NSN 6220-01-650-4267
NSN 7035-01-438-2108
NSN 6145-01-043-3052
NSN 5910-01-521-3684
NSN 6105-01-116-3439
NSN 5996-00-249-6091
NSN 5990-00-232-3965
NSN 5930-01-501-0434
NSN 5915-00-148-7009
NSN 5855-00-586-6255