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 5999-01-332-4016
NSN 5925-01-145-5484
NSN 5895-00-954-8264
NSN 6145-01-302-8157
NSN 6105-01-559-9353
NSN 5999-00-228-8582
NSN 6685-00-647-2263
NSN 6620-01-094-6549
NSN 5905-01-130-5301
NSN 6130-01-358-2615
NSN 6650-01-460-0330
NSN 5998-01-339-8642