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 7035-01-097-8704
NSN 6130-00-308-2768
NSN 5835-01-184-3659
NSN 6650-01-437-8852
NSN 6220-01-644-3554
NSN 5999-00-431-8290
NSN 6610-01-555-8364
NSN 7035-00-403-5340
NSN 5855-01-650-9249
NSN 5930-00-997-5805
NSN 5945-01-543-2801
NSN 5915-01-466-2767