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 5996-01-538-2315
NSN 6135-01-357-0621
NSN 5855-01-518-9198
NSN 6645-00-149-1100
NSN 6685-01-422-9670
NSN 7035-00-153-3826
NSN 2925-00-233-5644
NSN 5965-01-210-7784
NSN 6610-01-412-0058
NSN 5905-01-472-2366
NSN 5998-01-571-8105
NSN 5950-00-391-5370