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 5905-00-456-1319
NSN 6650-01-184-9238
NSN 6240-01-350-1578
NSN 5925-01-267-0807
NSN 5998-01-153-2689
NSN 6645-01-326-7316
NSN 5965-00-936-4428
NSN 5999-01-147-3906
NSN 6620-00-847-6385
NSN 6110-01-090-0804
NSN 5905-01-047-7796
NSN 5998-00-719-7610