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 5935-00-428-1817
NSN 4140-01-220-9171
NSN 5930-01-069-2348
NSN 5950-00-074-4520
NSN 6650-01-220-3842
NSN 5945-00-819-1131
NSN 6610-01-579-2984
NSN 5985-01-367-2842
NSN 5910-00-907-6686
NSN 5915-01-485-0850
NSN 6645-01-295-8977
NSN 6220-01-378-1106