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 5945-01-571-8594
NSN 5950-01-332-8045
NSN 6110-01-398-0212
NSN 5915-00-291-3736
NSN 6150-01-565-5870
NSN 6150-01-071-4290
NSN 6685-01-362-2025
NSN 5990-00-254-4825
NSN 6620-00-778-2324
NSN 5905-01-152-1874
NSN 6320-01-155-8295
NSN 5915-01-395-0090