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 5910-00-012-1578
NSN 6240-00-773-2872
NSN 6145-00-530-8427
NSN 6650-00-523-7897
NSN 5960-01-056-4982
NSN 6110-00-611-1111
NSN 6685-01-245-8952
NSN 4140-00-679-9512
NSN 5996-00-577-0483
NSN 5999-00-988-7578
NSN 7035-01-411-6062
NSN 6610-01-423-0250