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 nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 6610-01-200-6861
NSN 6110-00-647-3932
NSN 6220-01-350-3108
NSN 5905-00-532-6782
NSN 6220-00-650-4216
NSN 5930-01-286-4233
NSN 2925-01-633-4048
NSN 6620-00-399-0087
NSN 5985-00-518-3359
NSN 5996-01-371-2958
NSN 5925-00-605-6448
NSN 2925-00-278-9468