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).
Classification: Other articles of iron or steel not wire nesoi
NSN 5996-01-460-0840
NSN 5998-01-242-3512
NSN 5915-01-194-9871
NSN 6150-01-446-6681
NSN 5920-01-380-8738
NSN 6150-01-370-5187
NSN 2925-00-388-8932
NSN 6620-01-632-9143
NSN 5910-00-791-0372
NSN 6645-01-179-0243
NSN 6150-01-182-1984
NSN 5999-00-518-4503