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 6645-00-102-0015
NSN 5998-01-443-5083
NSN 5965-00-258-6809
NSN 5965-01-340-3723
NSN 5925-01-258-4640
NSN 6135-00-542-6216
NSN 5835-01-270-7899
NSN 6620-00-361-3590
NSN 4140-00-337-6631
NSN 6110-00-686-4685
NSN 5905-01-564-2585
NSN 6130-00-058-0611