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 2925-01-439-4451
NSN 5950-01-537-6320
NSN 6620-01-474-4951
NSN 6685-00-532-5256
NSN 6150-01-431-7001
NSN 5930-01-629-9406
NSN 6130-00-617-5516
NSN 5998-00-177-0796
NSN 5925-01-521-9820
NSN 6130-01-017-3783
NSN 6650-01-265-2672
NSN 5990-01-303-9920