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 5930-00-155-5917
NSN 5895-01-237-4656
NSN 5960-00-717-7844
NSN 5990-01-512-5478
NSN 5945-00-466-2249
NSN 5910-01-146-3931
NSN 5910-00-151-4740
NSN 6320-01-392-3531
NSN 5835-01-110-0697
NSN 6240-01-052-4248
NSN 5965-00-764-1841
NSN 5915-00-459-6399