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 5910-00-787-4663
NSN 5930-00-462-4743
NSN 5999-01-125-3397
NSN 7035-01-260-9543
NSN 5950-00-936-8102
NSN 5835-01-013-8797
NSN 6130-01-660-2519
NSN 5960-00-204-7506
NSN 5998-01-084-9904
NSN 6130-01-400-6123
NSN 6105-01-633-0157
NSN 6135-01-167-7604