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 5990-01-257-2476
NSN 6620-01-094-6549
NSN 5975-00-016-9774
NSN 5996-00-201-6921
NSN 5990-01-040-6358
NSN 5960-01-215-0992
NSN 5999-00-956-0679
NSN 5925-00-297-8821
NSN 6685-01-460-0586
NSN 5910-01-633-9963
NSN 5835-01-512-4834
NSN 5945-01-499-1429