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 6620-00-905-6590
NSN 6220-00-211-6146
NSN 5998-01-371-2988
NSN 5950-01-382-0636
NSN 5996-01-067-8303
NSN 6320-00-139-1090
NSN 5895-01-075-3998
NSN 5915-01-450-9285
NSN 5960-00-422-0578
NSN 6110-00-257-1446
NSN 5925-01-301-5285
NSN 6145-00-798-4831