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 5990-01-623-0082
NSN 5960-01-257-0225
NSN 5835-01-508-2528
NSN 5998-00-148-9718
NSN 2925-01-384-4139
NSN 5999-00-851-2856
NSN 5960-01-411-5899
NSN 2925-00-383-3523
NSN 5990-00-985-1334
NSN 5895-00-413-4535
NSN 5855-00-055-1579
NSN 6130-01-278-6406