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 5910-01-511-7609
NSN 5855-01-100-3272
NSN 5960-00-153-7115
NSN 6145-01-420-5513
NSN 6685-01-596-6846
NSN 5965-01-189-2421
NSN 7035-01-632-9477
NSN 7035-01-017-2702
NSN 5835-00-419-0575
NSN 7035-00-329-4015
NSN 6320-00-394-8458
NSN 5945-01-032-6282