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 5990-01-227-6526
NSN 7035-01-598-0241
NSN 5935-01-116-3648
NSN 5925-01-463-0305
NSN 4140-00-315-0146
NSN 6650-01-399-8552
NSN 5910-01-489-5550
NSN 5996-01-356-8000
NSN 5930-00-081-8782
NSN 4140-01-061-9849
NSN 6130-01-010-9339
NSN 6610-01-312-8340