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 4140-00-393-1707
NSN 5930-00-577-3375
NSN 5855-01-341-2518
NSN 5965-00-605-8239
NSN 6610-01-042-0687
NSN 5965-00-221-8373
NSN 5935-01-106-7458
NSN 5960-01-476-5686
NSN 5950-00-580-6170
NSN 5990-01-254-2936
NSN 5905-00-788-6205
NSN 6650-01-021-2436