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 4140-00-565-9971
NSN 5996-01-523-8746
NSN 6650-01-650-5771
NSN 5960-01-421-0887
NSN 5905-00-843-6420
NSN 5895-01-190-3002
NSN 5950-01-170-6393
NSN 5945-01-139-4260
NSN 6240-01-593-4728
NSN 6685-01-077-2326
NSN 5910-01-308-4991
NSN 5985-01-355-9748