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 5925-00-275-0380
NSN 5905-01-118-8332
NSN 5835-01-449-7511
NSN 6685-00-156-3054
NSN 6220-01-047-7046
NSN 5930-01-318-0321
NSN 5835-01-471-5848
NSN 6320-01-521-1764
NSN 6105-01-293-7688
NSN 5999-01-255-0818
NSN 5905-01-237-1908
NSN 6105-01-011-0431