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 5855-01-045-9728
NSN 5835-00-894-7374
NSN 5915-01-080-4517
NSN 5945-01-445-6081
NSN 6650-00-597-7313
NSN 5975-00-412-1333
NSN 5960-00-836-6504
NSN 5920-01-554-9804
NSN 5965-01-330-6807
NSN 6650-00-403-6386
NSN 5930-00-155-5917
NSN 5920-01-422-3648