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: Other articles of iron or steel not wire nesoi
NSN 5935-00-394-1182
NSN 5925-01-357-5560
NSN 5930-00-518-1642
NSN 6645-01-347-6784
NSN 5895-01-069-2173
NSN 5999-00-253-5595
NSN 5895-01-123-2352
NSN 2925-01-500-0730
NSN 5999-00-790-5088
NSN 5950-00-493-1709
NSN 5998-00-290-5511
NSN 5930-00-089-3575