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 6645-01-441-0937
NSN 6620-00-137-0332
NSN 5925-01-011-2202
NSN 5960-01-197-4461
NSN 6620-00-928-6053
NSN 6145-00-269-4271
NSN 6220-01-424-5621
NSN 5985-00-529-0093
NSN 5930-00-661-2280
NSN 6610-01-420-7817
NSN 5935-01-203-3492
NSN 6110-01-138-2220