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 6150-01-205-0566
NSN 5915-00-139-6710
NSN 6645-01-605-8796
NSN 5925-00-636-5683
NSN 5925-01-177-3177
NSN 5996-01-313-7963
NSN 6650-01-096-4993
NSN 5855-00-832-9341
NSN 6105-00-583-9958
NSN 6645-00-547-4388
NSN 6685-01-044-6178
NSN 5930-00-396-0075