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 5915-01-115-5120
NSN 5895-01-437-9318
NSN 6135-00-255-1340
NSN 2925-01-535-7235
NSN 6620-00-951-0153
NSN 6650-01-568-0299
NSN 6320-00-823-2015
NSN 5975-01-619-0947
NSN 5915-01-236-1484
NSN 5999-00-165-3698
NSN 6240-01-500-0850
NSN 6130-00-343-1660