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 6240-00-299-8474
NSN 5999-01-333-9590
NSN 6320-01-086-2602
NSN 5925-00-553-9899
NSN 6105-01-153-2302
NSN 5998-01-373-6636
NSN 5930-01-165-4612
NSN 6650-01-089-6192
NSN 6685-01-362-3503
NSN 5920-01-592-5387
NSN 6110-00-174-9353
NSN 6145-00-116-7810