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 5895-01-347-1873
NSN 5996-01-493-6008
NSN 6685-01-535-6200
NSN 6150-01-301-9088
NSN 5935-01-250-8919
NSN 5975-01-495-2613
NSN 5960-01-201-5804
NSN 5935-01-371-2568
NSN 7035-01-138-5781
NSN 5960-00-899-9353
NSN 5835-00-518-4507
NSN 6145-00-145-8573