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 5855-01-287-6391
NSN 5999-01-267-3483
NSN 5835-01-010-3103
NSN 5915-00-855-6039
NSN 6220-01-217-4096
NSN 6610-01-291-4173
NSN 5915-00-617-5054
NSN 5915-01-212-0306
NSN 5915-01-498-1881
NSN 5950-00-114-2624
NSN 5910-00-400-4213
NSN 5935-01-363-7048