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 6110-01-023-3568
NSN 6130-01-004-8977
NSN 6150-01-388-6286
NSN 5945-00-073-5182
NSN 7035-01-041-2754
NSN 6320-01-411-1353
NSN 5910-00-126-4756
NSN 6320-01-098-2503
NSN 6320-01-585-8468
NSN 4140-01-438-2806
NSN 5965-01-487-4479
NSN 5935-01-465-9905