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 5835-01-422-2399
NSN 5855-01-468-1431
NSN 6685-01-373-9486
NSN 6610-01-633-8931
NSN 5950-01-461-3745
NSN 6320-01-583-6809
NSN 6240-00-075-4103
NSN 5996-01-580-0582
NSN 6130-00-851-2767
NSN 6105-01-536-2482
NSN 6130-01-620-1408
NSN 5915-01-563-9595