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 6685-01-192-2058
NSN 5975-00-065-8289
NSN 5945-01-615-1734
NSN 5945-00-549-9755
NSN 6135-01-469-6429
NSN 5925-01-536-9422
NSN 5895-01-393-0585
NSN 5945-00-758-9121
NSN 5999-01-113-4999
NSN 5930-00-687-2288
NSN 5998-01-642-8879
NSN 6150-00-113-8619