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 6135-01-633-8502
NSN 6685-01-106-7672
NSN 5998-00-291-0687
NSN 5855-01-122-9418
NSN 6620-01-444-7053
NSN 6620-00-062-4746
NSN 5905-00-526-0753
NSN 5950-01-195-1334
NSN 5935-01-415-4468
NSN 5835-01-370-4292
NSN 5950-00-159-8302
NSN 5998-01-320-9862