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 5925-01-379-9942
NSN 5895-00-501-3828
NSN 5945-00-261-7955
NSN 5975-01-525-7728
NSN 2925-01-277-5882
NSN 6610-01-473-5678
NSN 5950-00-349-0438
NSN 5996-00-729-1250
NSN 6105-01-251-2557
NSN 6130-01-288-5467
NSN 5835-00-315-3797
NSN 6240-00-077-2529