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 2925-01-488-2966
NSN 6685-00-156-3054
NSN 5915-00-800-3453
NSN 5920-00-189-4657
NSN 5835-01-391-4556
NSN 5999-01-167-5052
NSN 6105-00-253-9279
NSN 4140-00-373-4833
NSN 5895-01-097-0629
NSN 5925-01-236-8070
NSN 6110-00-849-2549
NSN 5925-01-014-7183