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 2925-01-459-8093
NSN 5930-00-616-1861
NSN 6220-00-916-5651
NSN 5998-00-171-9998
NSN 6110-00-636-1234
NSN 5975-01-401-5355
NSN 5945-01-133-1748
NSN 5985-00-539-4848
NSN 5905-01-528-9645
NSN 6135-01-222-0703
NSN 6610-01-211-6182
NSN 5985-00-541-7714