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 5996-00-518-0460
NSN 5895-00-587-5027
NSN 6645-01-064-2749
NSN 5920-00-498-5109
NSN 5960-00-443-9452
NSN 6130-01-215-4855
NSN 5835-01-621-2525
NSN 5985-00-698-9571
NSN 6110-01-049-4362
NSN 5930-00-135-3535
NSN 2925-00-583-9669
NSN 6620-01-364-0195