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 5998-00-558-2672
NSN 7035-01-618-9722
NSN 5996-00-978-4547
NSN 5945-00-620-0642
NSN 5975-00-278-7437
NSN 5835-01-268-1924
NSN 5950-00-484-3149
NSN 6145-00-419-0550
NSN 6320-00-701-0437
NSN 6650-01-492-1440
NSN 2925-01-545-2717
NSN 5855-01-366-2040