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).
NSN 5925-00-401-2739
NSN 6620-01-431-9176
NSN 6650-00-304-6987
NSN 6135-01-364-0667
NSN 5990-00-067-6545
NSN 5990-01-147-5225
NSN 5998-01-306-8978
NSN 5990-00-462-9112
NSN 5835-00-612-1621
NSN 6130-01-314-2034
NSN 7035-00-179-3924
NSN 6145-01-545-6348