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 5965-01-388-3492
NSN 5905-01-015-6330
NSN 5920-01-381-1306
NSN 6650-01-310-7403
NSN 6685-00-862-5131
NSN 7035-00-631-3782
NSN 5996-00-538-1357
NSN 6105-00-852-1302
NSN 5996-01-617-2500
NSN 6135-00-203-9645
NSN 6220-00-146-7622
NSN 6130-00-082-2633