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 5950-01-330-0581
NSN 5905-01-484-3157
NSN 6240-01-546-0823
NSN 5895-01-384-1756
NSN 5950-01-352-5874
NSN 5935-00-417-1205
NSN 5945-01-088-6526
NSN 5925-01-144-6567
NSN 6110-01-633-9660
NSN 6130-01-212-8545
NSN 5998-01-246-0128
NSN 7035-00-117-0418