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 6610-01-451-5503
NSN 6110-01-648-9694
NSN 6130-01-444-4518
NSN 5998-00-250-8983
NSN 6685-00-267-9480
NSN 6620-00-654-3738
NSN 5965-01-609-5241
NSN 6135-00-613-1068
NSN 6320-01-526-5534
NSN 5935-01-624-5434
NSN 5835-01-259-0859
NSN 6650-01-522-0075