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 6105-01-542-7944
NSN 6320-00-908-6841
NSN 5990-00-850-0609
NSN 5960-01-215-9232
NSN 6240-01-293-6024
NSN 6150-00-647-3285
NSN 6240-01-257-7014
NSN 5950-01-185-9923
NSN 5950-01-480-9164
NSN 6610-01-487-4626
NSN 6220-00-908-1232
NSN 6145-01-170-4658