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: Articles of plastics & articles of other materials of heading 3901 to 3914, nesoi
NSN 6145-01-252-9373
NSN 6145-01-385-3454
NSN 6620-01-248-0358
NSN 5935-01-466-9211
NSN 5965-01-207-0991
NSN 5985-00-536-3321
NSN 5998-01-145-5100
NSN 5996-01-269-3621
NSN 5996-00-903-9713
NSN 6110-01-227-1617
NSN 2925-01-418-3296
NSN 5925-01-146-9641