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 5925-01-302-5667
NSN 5975-01-232-8049
NSN 5998-00-227-4936
NSN 6150-01-312-3630
NSN 5835-00-929-6623
NSN 5999-01-431-8007
NSN 5985-01-103-1850
NSN 5915-01-047-6368
NSN 5985-01-356-2615
NSN 6685-00-419-0643
NSN 7035-01-095-9322
NSN 5930-01-158-8368