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 5925-00-772-8168
NSN 6135-01-466-0192
NSN 5960-01-345-3464
NSN 6105-00-728-1001
NSN 5925-01-217-8406
NSN 6130-01-431-9019
NSN 5965-01-587-2366
NSN 5910-00-269-4755
NSN 6620-00-317-7820
NSN 5965-00-246-4767
NSN 6240-01-147-0379
NSN 5855-00-586-6255