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 5996-01-455-4729
NSN 5855-01-538-0789
NSN 6150-01-427-3764
NSN 7035-01-462-5766
NSN 6685-00-099-9025
NSN 6150-00-636-8938
NSN 5930-01-655-2321
NSN 5915-00-339-3015
NSN 6110-01-586-6541
NSN 5835-01-128-9331
NSN 6110-01-556-1421
NSN 6645-01-204-9253