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 5915-00-934-3446
NSN 5915-01-350-4636
NSN 5895-01-643-5802
NSN 5910-00-021-9180
NSN 6240-00-715-0037
NSN 5996-00-262-3096
NSN 6145-00-932-1950
NSN 7035-01-534-2780
NSN 5930-00-467-7404
NSN 5905-01-466-6466
NSN 5999-00-186-9314
NSN 5996-00-243-1418