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 5930-01-487-3803
NSN 6220-00-419-0635
NSN 5945-01-277-3115
NSN 5915-01-417-6609
NSN 5910-01-343-0040
NSN 5999-01-634-0576
NSN 6135-00-027-3914
NSN 6320-00-731-6134
NSN 6240-00-500-4404
NSN 6610-00-388-9188
NSN 6610-00-450-4875
NSN 6320-01-084-8821