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 6645-01-014-9205
NSN 5935-00-728-6248
NSN 5998-00-542-8082
NSN 5910-00-726-4695
NSN 6240-01-382-3756
NSN 5910-00-843-6240
NSN 2925-01-315-1714
NSN 5998-01-310-7896
NSN 5950-01-542-9972
NSN 5990-01-439-4643
NSN 6105-01-379-0603
NSN 6685-00-066-2810