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 6220-00-635-8818
NSN 2925-01-491-6848
NSN 5835-01-474-1224
NSN 4140-01-580-3291
NSN 5975-01-573-2007
NSN 5998-01-223-0994
NSN 5835-00-286-5432
NSN 6105-00-369-0731
NSN 4140-01-020-1116
NSN 5990-00-724-8812
NSN 5999-00-490-9628
NSN 5985-00-452-2228