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 5998-01-317-3763
NSN 6220-01-157-9062
NSN 5990-01-272-4091
NSN 5910-01-474-6335
NSN 5895-01-613-2871
NSN 6645-00-905-7258
NSN 5965-00-246-5612
NSN 5920-01-401-5315
NSN 5998-01-582-6894
NSN 6650-01-633-9147
NSN 5999-01-162-0822
NSN 5895-00-960-5841