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 5925-00-894-2398
NSN 5935-01-400-0514
NSN 5960-01-487-6436
NSN 6135-01-485-4512
NSN 5965-01-046-9619
NSN 5985-01-494-5622
NSN 5920-01-100-3018
NSN 5998-01-371-2527
NSN 5998-00-221-7502
NSN 5985-01-555-2923
NSN 5990-00-242-3754
NSN 6620-01-376-3744