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 5935-00-303-3463
NSN 5998-01-379-4043
NSN 5990-01-390-2177
NSN 4140-00-671-4532
NSN 5945-00-929-7894
NSN 6135-00-990-1822
NSN 5835-00-397-7697
NSN 6135-00-900-2139
NSN 6620-01-535-6925
NSN 5910-00-219-7865
NSN 4140-01-185-1159
NSN 6685-01-386-3110