18-8 ss unthreaded round spacer also called clearance spacers. Id tolerance +.010", -.000 (id must be no less than .190) . Od +-.003". Length +-.005". Id is based on number 10 screw size.
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).
NSN 5915-00-235-9420
NSN 5915-01-189-8536
NSN 6150-01-145-5156
NSN 5935-01-189-9275
NSN 5920-01-056-9427
NSN 5935-01-144-8242
NSN 6320-01-659-2819
NSN 5930-01-025-9658
NSN 5835-00-419-0575
NSN 5950-00-150-4772
NSN 5905-01-432-0872
NSN 5925-01-054-4226