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 6645-00-951-0687
NSN 5950-00-468-1007
NSN 6130-01-400-0736
NSN 5996-00-085-4617
NSN 5998-01-176-0576
NSN 5998-00-204-6452
NSN 4140-00-198-4961
NSN 5998-00-393-0613
NSN 5975-01-214-4577
NSN 6220-01-357-7675
NSN 6105-00-273-1106
NSN 6610-01-033-2402