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 6150-01-382-9305
NSN 7035-01-381-7622
NSN 5975-00-785-1154
NSN 6610-01-199-7371
NSN 5905-01-290-1903
NSN 6105-00-758-0610
NSN 5965-01-425-5857
NSN 5998-01-148-3744
NSN 6650-00-547-4557
NSN 5999-01-503-2386
NSN 5960-01-013-9346
NSN 6150-01-054-0310