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 6650-01-463-8405
NSN 5895-01-474-4618
NSN 6650-01-540-4542
NSN 6130-00-030-1750
NSN 5998-01-423-7572
NSN 5905-01-249-8330
NSN 6145-01-543-2998
NSN 5975-00-389-6958
NSN 5930-01-283-5613
NSN 5835-00-458-4392
NSN 6685-00-799-6462
NSN 5930-01-600-0260