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 6610-00-288-5655
NSN 2925-00-157-1602
NSN 5998-01-512-1883
NSN 4140-01-426-8428
NSN 6150-00-798-7004
NSN 6650-01-072-0379
NSN 5960-00-135-6143
NSN 6620-00-441-5252
NSN 5945-01-421-1808
NSN 5950-01-449-0425
NSN 5965-01-072-3156
NSN 6145-01-462-0353