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 5930-01-212-9848
NSN 5855-00-089-3974
NSN 5990-01-607-9433
NSN 5905-01-578-3447
NSN 6320-01-171-3238
NSN 5998-01-406-3424
NSN 6150-00-695-2765
NSN 5895-01-133-3585
NSN 6110-01-040-7087
NSN 6150-01-237-6688
NSN 4140-01-104-7508
NSN 5975-01-218-2385