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 5910-00-469-4881
NSN 6105-00-466-9196
NSN 5930-00-997-4089
NSN 6130-00-229-3157
NSN 5920-01-230-6511
NSN 6145-00-318-9206
NSN 5998-00-465-9572
NSN 5835-01-193-3175
NSN 5975-01-581-4983
NSN 5950-01-141-1168
NSN 5935-01-004-9330
NSN 4140-01-503-2369