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 5960-01-296-3306
NSN 6145-01-428-9932
NSN 5905-01-353-0284
NSN 6135-01-648-4875
NSN 5920-00-103-2029
NSN 5935-01-024-1378
NSN 5855-01-302-2086
NSN 6130-01-459-2883
NSN 5950-01-496-7818
NSN 6145-01-201-6515
NSN 6620-00-643-1402
NSN 6610-01-510-2302