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 5950-01-357-6515
NSN 6650-00-773-2030
NSN 6105-01-256-9136
NSN 5999-01-567-4610
NSN 5895-00-659-8434
NSN 5855-01-425-1330
NSN 6110-01-406-3623
NSN 5895-01-245-6785
NSN 5835-01-391-4556
NSN 4140-01-310-2654
NSN 5925-01-570-4652
NSN 5996-01-562-7347