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 5945-01-218-5645
NSN 5895-01-442-8198
NSN 5930-00-420-1385
NSN 6685-01-658-6624
NSN 5925-01-348-6607
NSN 6105-01-158-0117
NSN 5925-01-076-9934
NSN 5996-01-095-3598
NSN 5910-00-959-5209
NSN 6685-01-461-4057
NSN 6150-01-376-0438
NSN 5985-01-347-3371