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 6320-01-207-9038
NSN 6220-00-240-6443
NSN 6240-00-185-2023
NSN 5999-00-183-7687
NSN 6145-00-360-7760
NSN 5975-01-184-7204
NSN 5998-01-138-0437
NSN 5999-01-549-8382
NSN 6685-00-594-4796
NSN 5945-00-170-8632
NSN 6685-01-227-6785
NSN 5930-01-481-3316