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 5975-00-065-8289
NSN 5965-00-193-2406
NSN 5915-00-907-0579
NSN 6220-00-583-9889
NSN 5990-00-391-6207
NSN 6130-00-236-5085
NSN 5990-00-064-7839
NSN 5915-01-406-4637
NSN 4140-00-485-6958
NSN 2925-00-936-0188
NSN 5985-00-225-8621
NSN 5905-01-631-6517