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 5999-00-058-9445
NSN 6320-01-032-9703
NSN 5945-01-396-0240
NSN 6610-00-004-2879
NSN 6240-00-660-8849
NSN 6620-00-167-0963
NSN 6685-01-459-3231
NSN 6145-00-231-4422
NSN 6620-01-208-5915
NSN 6320-00-098-2858
NSN 6110-00-211-1092
NSN 6650-01-467-8818