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 5996-01-301-4855
NSN 6150-01-232-0111
NSN 6320-01-383-3257
NSN 5950-01-196-0058
NSN 6130-01-218-4710
NSN 5998-01-162-8126
NSN 5998-01-255-1567
NSN 5965-01-295-9842
NSN 5945-00-388-3253
NSN 5935-00-281-1237
NSN 6130-00-310-2644
NSN 5950-00-826-3833