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 5975-00-751-9450
NSN 5925-01-495-6409
NSN 5925-01-524-0448
NSN 5998-01-233-9448
NSN 5985-00-846-9028
NSN 2925-01-063-7876
NSN 5996-01-436-0426
NSN 5960-01-278-2852
NSN 6105-01-452-1020
NSN 6130-01-522-4594
NSN 5835-01-360-2657
NSN 5975-01-590-7873