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 5925-01-238-5711
NSN 5835-01-090-6712
NSN 5975-01-392-1408
NSN 6145-01-347-0320
NSN 6320-00-035-8781
NSN 4140-01-102-6145
NSN 6150-01-444-1358
NSN 5915-00-365-9951
NSN 5895-00-224-0150
NSN 5915-00-034-4824
NSN 5950-00-952-4954
NSN 6645-00-181-1877