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 5998-01-615-5476
NSN 5905-00-186-9044
NSN 5965-00-045-3440
NSN 5920-00-149-1469
NSN 5999-01-006-6484
NSN 5855-01-423-1497
NSN 5975-01-350-2050
NSN 5855-01-020-3777
NSN 5975-00-266-2029
NSN 6320-01-283-9370
NSN 5925-00-883-4441
NSN 6650-01-067-8946