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 5910-01-235-1183
NSN 5835-01-022-6362
NSN 5925-00-581-4932
NSN 5905-01-462-0057
NSN 6685-01-126-3061
NSN 6220-00-186-8565
NSN 5910-01-568-4483
NSN 5920-01-568-5928
NSN 5905-01-235-4569
NSN 6220-00-475-0217
NSN 6685-01-109-8769
NSN 5999-01-169-7651