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 6610-01-320-4343
NSN 6685-00-708-3221
NSN 5950-01-266-0201
NSN 6135-01-032-8887
NSN 7035-01-420-3238
NSN 5998-01-424-7136
NSN 5915-00-825-4665
NSN 6105-01-141-2371
NSN 6320-00-845-3261
NSN 5910-00-254-6002
NSN 6650-01-485-6505
NSN 5935-00-248-4734