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 5998-00-114-5269
NSN 6130-01-089-8154
NSN 5905-01-521-8627
NSN 5985-01-420-2221
NSN 6610-00-456-0485
NSN 5999-00-202-0788
NSN 5945-01-138-8751
NSN 5835-00-930-8500
NSN 5990-00-186-2445
NSN 5996-01-332-9607
NSN 5910-01-094-3655
NSN 5945-00-657-0067