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 6685-01-603-9738
NSN 6220-01-409-1585
NSN 6610-01-587-9831
NSN 2925-01-633-4048
NSN 6620-01-156-4641
NSN 6610-00-893-5776
NSN 5965-00-370-3855
NSN 5915-00-584-3512
NSN 5905-01-515-2961
NSN 6320-00-098-2858
NSN 6110-00-176-4404
NSN 5915-00-686-1673