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 5999-00-073-0642
NSN 5935-01-211-6479
NSN 6610-01-106-1783
NSN 5935-00-734-5353
NSN 5905-00-020-2806
NSN 5930-01-063-2246
NSN 5950-01-555-3371
NSN 5835-01-381-9565
NSN 4140-01-593-3895
NSN 5915-00-052-9024
NSN 5935-01-153-2662
NSN 6645-01-463-3024