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 6135-01-338-2281
NSN 6130-00-357-7550
NSN 5965-01-215-0993
NSN 6610-01-193-2169
NSN 6610-01-032-0204
NSN 5945-01-007-6808
NSN 6130-01-378-2214
NSN 5975-01-360-6105
NSN 6105-00-395-7045
NSN 7035-01-574-9771
NSN 6145-00-985-8348
NSN 5910-00-988-4732