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 5999-01-091-1778
NSN 5855-00-151-3853
NSN 5965-00-454-8706
NSN 5910-01-419-2755
NSN 5925-01-422-0431
NSN 6105-00-802-7490
NSN 5996-01-099-1188
NSN 7035-00-371-7749
NSN 5990-01-315-3754
NSN 5905-00-902-5411
NSN 6110-01-519-1693
NSN 6110-00-263-4536