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 6240-01-442-3501
NSN 6220-01-282-5766
NSN 5996-01-446-8198
NSN 5960-01-483-9174
NSN 6685-01-183-8096
NSN 6145-00-487-9233
NSN 7035-01-294-2688
NSN 5985-00-277-7371
NSN 6130-01-646-9992
NSN 5905-01-146-1280
NSN 5910-00-684-5014
NSN 6220-01-529-1169