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 5920-00-267-3109
NSN 4140-00-274-9638
NSN 6220-00-631-2772
NSN 6105-01-560-1077
NSN 6320-00-116-3658
NSN 5930-00-008-7769
NSN 6610-01-398-8815
NSN 6685-01-253-6014
NSN 5915-01-573-2356
NSN 6610-00-782-0761
NSN 5920-01-631-4009
NSN 5999-00-577-7573